Massive US attacks on Iran unlikely to produce regime change in Tehran

Source: The Conversation – USA – By Donald Heflin, Executive Director of the Edward R. Murrow Center and Senior Fellow of Diplomatic Practice, The Fletcher School, Tufts University

A group of demonstrators in Tehran wave Iranian flags in support of the government on Feb. 28, 2026 AP Photo/Vahid Salemi

After the largest buildup of U.S. warships and aircraft in the Middle East in decades, American and Israeli military forces launched a massive assault on Iran on Feb. 28, 2026.

President Donald Trump has called the attacks “major combat operations” and has urged regime change in Tehran.

To better understand what this means for the U.S. and Iran, Alfonso Serrano, a U.S. politics editor at The Conversation, interviewed Donald Heflin, a veteran diplomat who now teaches at Tufts University’s Fletcher School.

Widespread attacks have been reported across Iran, following weeks of U.S. military buildup in the region. What does the scale of the attacks tell you?

I think that Trump and his administration are going for regime change with these massive strikes and with all the ships and some troops in the area. I think there will probably be a couple more days’ worth of strikes. They’ll start off with the time-honored strategy of attacking what’s known as command and control, the nerve centers for controlling Iran’s military. From media reporting, we already know that the residence of Supreme Leader Ayatollah Ali Khamenei was attacked.

What is the U.S. strategic end game here?

Regime change is going to be difficult. We heard Trump today call for the Iranian people to bring the government down. In the first place, that’s difficult. It’s hard for people with no arms in their hands to bring down a very tightly controlled regime that has a lot of arms.

The second point is that U.S. history in that area of the world is not good with this. You may recall that during the Gulf War of 1990-1991, the U.S. basically encouraged the Iraqi people to rise up, and then made its own decision not to attack Baghdad, to stop short. And that has not been forgotten in Iraq or surrounding countries. I would be surprised if we saw a popular uprising in Iran that really had a chance of bringing the regime down.

Several men wave flags in front of a building.
A group of men wave Iranian flags as they protest U.S. and Israeli strikes in Tehran, Iran, on Feb. 28, 2026.
AP Photo/Vahid Salemi

Do you see the possibility of U.S. troops on the ground to bring about regime change?

I will stick my neck out here and say that’s not going to happen. I mean, there may be some small special forces sent in. That’ll be kept quiet for a while. But as far as large numbers of U.S. troops, no, I don’t think it’s going to happen.

Two reasons. First off, any president would feel that was extremely risky. Iran’s a big country with a big military. The risks you would be taking are large amounts of casualties, and you may not succeed in what you’re trying to do.

But Trump, in particular, despite the military strike against Iran and the one against Venezuela, is not a big fan of big military interventions and war. He’s a guy who will send in fighter planes and small special forces units, but not 10,000 or 20,000 troops.

And the reason for that is, throughout his career, he does well with a little bit of chaos. He doesn’t mind creating a little bit of chaos and figuring out a way to make a profit on the other side of that. War is too much chaos. It’s really hard to predict what the outcome is going to be, what all the ramifications are going to be. Throughout his first term and the first year of his second term, he has shown no inclination to send ground troops anywhere.

Speaking of President Trump, what are the risks he faces?

One risk is going on right now, which is that the Iranians may get lucky or smart and manage to attack a really good target and kill a lot of people, like something in Jerusalem or Tel Aviv or a U.S. military base.

The second risk is that the attacks don’t work, that the supreme leader and whoever else is considered the political leadership of Iran survives, and the U.S. winds up with egg on its face.

The third risk is that it works to a certain extent. You take out the top people, but then who steps into their shoes? I mean, go back and look at Venezuela. Most people would have thought that who was going to wind up winning at the end of that was the head of the opposition. But it wound up being the vice president of the old regime, Delcy Rodríguez.

I can see a similar scenario in Iran, if Khamenei and a couple of other leaders were taken out. But the only institution in Iran strong enough to succeed them is the army, the Revolutionary Guards in particular. Would that be an improvement for the U.S.? It depends on what their attitude was. The same attitude that the vice president of Venezuela has been taking, which is, “Look, this is a fact of life. We better negotiate with the Americans and figure out some way forward we can both live with.”

But these guys are pretty hardcore revolutionaries. I mean, Iran has been under revolutionary leadership for 47 years. All these guys are true believers. I don’t know if we’ll be able to work with them.

Smoke rises over a city center.
Smoke rises over Tehran on Feb. 28, 2026, after the U.S. and Israel launched airstrikes on Iran.
Fatemeh Bahrami/Anadolu via Getty Images

Any last thoughts?

I think the timing is interesting. If you go back to last year, Trump, after being in office a little and watching the situation between Israel and Gaza, was given an opening, when Israeli Prime Minister Benjamin Netanyahu attacked Qatar.

A lot of conservative Mideast regimes, who didn’t have a huge problem with Israel, essentially said “That’s going too far.” And Trump was able to use that as an excuse. He was able to essentially say, “Okay, you’ve gone too far. You’re really taking risk with world peace. Everybody’s gonna sit at the table.”

I think the same thing’s happening here. I believe many countries would love to see regime change in Iran. But you can’t go into the country and say, “We don’t like the political leadership being elected. We’re going to get rid of them for you.” What often happens in that situation is people begin to rally around the flag. They begin to rally around the government when the bombs start falling.

But in the last few months, we’ve seen a huge human rights crackdown in Iran. We may never know the number of people the Iranian regime killed in the last few months, but 10,000 to 15,000 protesters seems a minimum.

That’s the excuse Trump can use. You can sell it to the Iranian people and say, “Look, they’re killing you in the streets. Forget about your problems with Israel and the U.S. and everything. They’re real, but you’re getting killed in the streets, and that’s why we’re intervening.” It’s a bit of a fig leaf.

Now, as I said earlier, the problem with this is if your next line is, “You know, we’re going to really soften this regime up with bombs; now it’s your time to go out in the streets and bring the regime down.” I may eat these words, but I don’t think that’s going to happen. The regime is just too strong for it to be brought down by bare hands.

The Conversation

Donald Heflin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Massive US attacks on Iran unlikely to produce regime change in Tehran – https://theconversation.com/massive-us-attacks-on-iran-unlikely-to-produce-regime-change-in-tehran-277180

Iran will respond to US-Israeli strikes as existential threats to the regime – because they are

Source: The Conversation – Global Perspectives – By Javed Ali, Associate Professor of Practice of Public Policy, University of Michigan

A plume of smoke rises above Tehran on Feb. 28, 2026. AFP via Getty Images

After U.S. and Israeli missiles struck Iran’s nuclear sites in June 2025, Tehran responded with a limited attack on the American airbase in Qatar. Five years before that, a U.S. drone strike against Qasem Soleimani, head of the powerful Islamic Revolutionary Guard Corps Quds Force, was met with followed by an attack on two American bases in Iraq shortly thereafter.

Expect none of that restraint by Iran’s leaders following the latest U.S. and Israeli military operation currently playing out in the Gulf nation.

In the early hours of Feb. 28, 2026, hundreds of missiles struck multiple sites in Iran. Part of “Operation Epic Fury,” as the U.S. Department of Defense has called it, the strikes follow months of U.S. military buildup in the region. But they also come after apparent diplomatic efforts, in the shape of a series of nuclear talks in Oman and Geneva aimed at a peaceful resolution.

Any such deal is surely now completely off the table. In scale and scope, the U.S. and Israel attack goes far beyond any previous strikes on the Gulf nation.

In response, Iran has said it will use “crushing” force. As an expert on Middle East affairs and a former senior official at the National Security Council during the first Trump administration, I believe the calculus both in Washington and more so in Tehran is very different from earlier confrontations: Iran’s leaders almost certainly see this as an existential threat given President Donald Trump’s statement and the military campaign already underway. And there appears to be no obvious off-ramp to avoid further escalation.

What we should expect now is a response from Tehran that utilizes all of its capabilities – even though they have been significantly degraded. And that should be a worry for all nations in the region and beyond.

The apparent aims of the US operation

It is important to note that we are in the early stages of this conflict – much is unknown.

As of Feb. 28, it is unclear who has been killed among Iran’s leadership and to what extent Iran’s ballistic missile capabilities have been degraded. The fact that ballistic missiles have been launched at regional states that host U.S. military bases suggests that, at a minimum, Iran’s military capabilities have not been entirely wiped out.

Iran fired over 600 missiles against Israel last June during their 12-day war, but media reporting and Iranian statements over the past month suggested that Iran managed to replenish some of its missile inventory, which it is now using.

Clearly Washington is intent on crippling Iran’s ballistic program, as it is that capability that allows Iran to threaten the region most directly. A sticking point in the negotiations in Geneva and Oman was U.S. officials’ insistence that both Iran’s ballistic missiles and its funneling of support to proxy groups in the region be on the table, along with the longstanding condition that Tehran ends all uranium enrichment. Tehran has long resisted attempts to have limits on its ballistic missiles as part of any negotiated nuclear deal given their importance in Iran’s national security doctrine.

This explains why some U.S. and Israeli strikes appear to be aimed at taking out Iran’s ballistic and cruise missile launch sites and production facilities and storage locations for such weapons.

With no nuclear weapon, Iran’s ballistic missiles have been the country’s go-to method for responding to any threat. And so far in the current conflict, they have been used on nations including the United Arab Emirates, Qatar, Kuwait and Bahrain.

‘It will be yours to take’

But the Trump administration appears to have expanded its aims beyond removing Iran’s nuclear and non-nuclear military threat. The latest strikes have gone after leadership, too.

Among the locations of the first U.S.-Israeli strikes was a Tehran compound in which the Supreme Leader Ayatollah Ali Khamenei in known to reside, and Israel’s prime minister has confirmed that the 86-year-old leader was a target of the operation.

While the status of the supreme leader and other key members of Iran’s leadership remains unknown as of this writing, it is clear that the U.S. administration hopes that regime change will follow Operation Epic Fury. “When we are finished, take over your government. It will be yours to take,” Trump told Iranians via a video message recorded during the early hours of the attack.

A man in a suit and a baseball cap with USA on it stands at a podium.
U.S. President Donald Trump addressed the nation on Iran strikes.
US President Trump Via Truth Social/Anadolu via Getty Images

Regime change carries risks for Trump

Signaling a regime change operation may encourage Iranians unhappy with decades of repressive rule and economic woes to continue where they left off in January – when hundreds of thousands took to the street to protest.

But it carries risks for the U.S. and its interests. Iran’s leaders will no longer feel constrained, as they did after the Soleimani assassination and the June 2025 conflict. On those occasions, Iran responded in a way that was not even proportionate to its losses – limited strikes on American military bases in the region.

Now the gloves are off, and each side will be trying to land a knockout blow. But what does that constitute? The U.S. administration appears to be set on regime change. Iran’s leadership will be looking for something that goes beyond its previous retaliatory strikes – and that likely means American deaths. That eventuality has been anticipated by Trump, who warned that there might be American casualties.

So why is Trump willing to risk that now? It is clear to me that despite talk of progress in the rounds of diplomatic talks, Trump has lost his patience with the process.

On Feb. 26, after the latest round of talks in Geneva, we didn’t hear much from the U.S. side. Trump’s calculus may have been that Iran wasn’t taking the hint – made clear by adding a second carrier strike group to the other warships and hundreds of fighter aircraft sent to the region over the past several weeks – that Tehran had no option other than agreeing to the U.S. demands.

Three iranian men look out from a rooftop as smoke rises from explosions over buildings
Iranians watch as explosions erupt across Tehran.
AP Photo

What happens next

What we don’t know is whether the U.S. strategy is now to pause and see if an initial round of strikes has forced Iran to sue for peace – or whether the initial strikes are just a prelude to more to come.

For now, the diplomatic ship appears to have sailed. Trump seems to have no appetite for a deal now – he just wants Iran’s regime gone.

In order to do that, he has made a number of calculated gambles. First politically and legally: Trump did not go through Congress before ordering Operation Epic Fury. Unlike 23 years ago when President George W. Bush took the U.S. into Iraq, there is no war authorization giving the president cover.

Instead, White House lawyers must have assessed that Trump can carry out this operation under his Article 2 powers to act as commander in chief. Even so, the 1973 War Powers Act will mean the clock is now ticking. If the attacks are not concluded in 60 days, the administration will have to go back to Congress and say the operation is complete, or work with Congress for an authorization to use force or a formal declaration of war.

The second gamble is whether Iranians will heed his call to remove a regime that many have long wanted gone. Given the ferocity of the regime’s response to the protests in January, which resulted in the deaths of thousands of Iranians, are Iranians willing to face down Iran’s internal security forces and drive what remains of the regime from power?

Third, the U.S. administration has made a bet that the Iranian regime – even confronted with an existential threat – does not have the capability to drag the U.S. into a lengthy conflict to inflict massive casualties.

And this last point is crucial. Experts know Tehran has no nuclear bomb and only has a limited stockpile of drones and cruise and ballistic missiles.

But it can lean on unconventional capabilities. Terrorism is a real concern – either through the Islamic Revolutionary Guard Corps’ Quds Force, which coordinates Iran’s unconventional warfare, or through its partnership with Hezbollah in Lebanon. Or actors like the Houthis in Yemen or Shia militias in Iraq may seek to conduct attacks against U.S. interests in solidarity with Iran or directed to do so by the regime.

A mass casualty event may put political pressure on Trump, but I cannot see it leading to U.S. boots on ground in Iran. The American public doesn’t have the appetite for such an eventuality, and that would necessitate Trump gaining Congressional approval, which for now has not yet materialized.

No one has a crystal ball, and it is early in an operation that will likely go on for days, if not longer. But one thing is clear: Iran’s regime is facing an existential threat. Do not expect it to show restraint.

The Conversation

Javed Ali does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Iran will respond to US-Israeli strikes as existential threats to the regime – because they are – https://theconversation.com/iran-will-respond-to-us-israeli-strikes-as-existential-threats-to-the-regime-because-they-are-277176

Attaque d’Israël et des États-Unis contre l’Iran : le risque de l’engrenage régional, voire mondial

Source: The Conversation – France in French (3) – By Arshin Adib-Moghaddam, Professor in Global Thought and Comparative Philosophies, Inaugural Co-Director of Centre for AI Futures, SOAS, University of London

Les négociations visant à obtenir de la part de l’Iran des garanties sur le fait que son programme nucléaire n’aura pas de composante militaire, en cours à Mascate (Oman), ont été brutalement interrompues ce 28 février au matin, par une série de bombardements visant divers lieux en Iran, y compris des lieux où devaient se trouver des dignitaires du régime. Téhéran a immédiatement réagi en lançant des frappes contre Israël et contre plusieurs bases états-uniennes dans le golfe Persique. La confrontation, de plus grande ampleur que celle de juin dernier, risque de déborder sur l’ensemble de la région, et même au-delà.


Les États-Unis et Israël ont lancé des attaques coordonnées de grande envergure contre de nombreuses cibles en Iran, provoquant des représailles iraniennes dans la région. Donald Trump n’a pas cherché à obtenir l’approbation du Congrès ni à obtenir une résolution du Conseil de sécurité des Nations unies avant de passer à l’action. Et l’attaque est survenue à un moment où des négociations entre Téhéran et Washington sur le programme nucléaire iranien étaient en cours. Les faits sont clairs. Il s’agit d’une guerre illégale, tant au regard du droit états-unien que des règlements internationaux.

Donald Trump a répété à plusieurs reprises que l’Iran ne pouvait être autorisé à développer une arme nucléaire. L’agence de surveillance nucléaire des Nations unies, l’AIEA, venait de rapporter qu’elle ne pouvait pas vérifier si l’Iran avait suspendu toutes ses activités d’enrichissement d’uranium ni déterminer la taille et la composition actuelles de ses stocks d’uranium enrichi, car l’Iran lui avait refusé l’accès aux sites clés touchés lors du conflit de l’année dernière. De son côté, le ministre iranien des Affaires étrangères, Abbas Araghchi, avait déclaré il y a quelques jours, après la dernière série de négociations, qu’un accord visant à limiter le programme nucléaire iranien en échange d’un allègement des sanctions était « à portée de main ».

À présent, d’après ce qui ressort de la déclaration de Donald Trump faite après le début des frappes, il apparaît que l’objectif est passé d’un accord sur le nucléaire à une tentative de forcer un changement de régime.

Des bombes tombent donc sur différentes villes d’Iran, des familles se terrent, des tragédies vont inévitablement se produire et des innocents vont souffrir. C’est l’aboutissement d’une longue campagne menée par les États-Unis et la droite israélienne pour remodeler le Moyen-Orient et le monde musulman au sens large sous la menace des armes. Ce nouvel épisode vient s’inscrire dans une longue histoire d’interventions étrangères en Iran – rappelons que, en 1941, le Royaume-Uni et l’Union soviétique ont contraint Reza Shah Pahlavi à l’abdication, et que, en 1953, la CIA et le MI6 ont orchestré un coup d’État qui a renversé le premier ministre Mohamed Mossadegh.

Les conséquences de cette attaque risquent d’être désastreuses pour la région et le monde entier. L’Iran a déjà riposté en prenant pour cible des bases américaines au Koweït, au Qatar, aux Émirats arabes unis et à Bahreïn, et les premiers rapports faisant état de victimes commencent à arriver. L’Iran ne devrait pas s’arrêter là. Il est clair que la République islamique considère l’affrontement actuel comme une menace existentielle.

Téhéran va donc faire appel à ses alliés dans la région, les Houthis au Yémen, les Forces de mobilisation populaire en Irak et le Hezbollah au Liban qui, malgré leur affaiblissement après deux ans d’attaques menées par Israël avec le soutien des États-Unis, ont la capacité d’étendre le conflit à toute la région.

L’Iran a déjà montré, lors de récents exercices avec la marine russe, qu’il pourrait être capable de fermer le détroit d’Ormuz, par lequel transitent environ un quart du pétrole mondial et un tiers du gaz naturel liquéfié. En conséquence, les prix du pétrole exploseront et l’économie mondiale sera affectée.

Choc des civilisations

Cette guerre comporte également une dimension culturelle. Israël et les États-Unis ont déclenché les hostilités pendant le mois du ramadan, qui est pour les musulmans du monde entier le mois de la spiritualité, de la paix et de la solidarité. Les images de musulmans iraniens tués par des bombardements israéliens et américains risquent d’alimenter le discours sur le choc des civilisations qui opposerait le monde judéo-chrétien à l’islam.

Les musulmans des capitales européennes, ainsi que les militants anti-guerre, considéreront cette guerre comme une agression manifeste de la part des États-Unis et d’Israël. L’opinion publique mondiale ne se laissera pas facilement convaincre par les arguments avancés Trump et Nétanyahou.

Et il faut se demander ce que penseront les dirigeants de Moscou et de Pékin en observant cette guerre illégale, et ce que cela pourrait signifier pour l’Ukraine et Taïwan. Vladimir Poutine et Xi Jinping sont proches du gouvernement iranien et ont déjà condamné cette opération américano-israélienne ; dans le même temps, ils doivent se sentir encouragés à poursuivre leurs propres objectifs par la force militaire.

L’attaque contre l’Iran risque donc de plonger le monde dans une crise profonde. Il faut s’attendre à davantage de réfugiés, de troubles économiques, de traumatismes, de morts et de destructions. Le seul espoir réside désormais dans la capacité des dirigeants mondiaux les plus modérés à contenir ce conflit et à persuader Trump et Nétanyahou à restreindre l’ampleur de leurs actions.

La diplomatie doit être une priorité. Tenter de forcer un changement de régime en lançant une guerre illégale est imprudent. Si l’Iran est encore plus déstabilisé, c’est tout le Moyen-Orient qui risque d’être plongé dans une agitation totale, avec des conséquences qui pourraient s’étendre à de très nombreux autres points de la planète.

The Conversation

Arshin Adib-Moghaddam ne travaille pas, ne conseille pas, ne possède pas de parts, ne reçoit pas de fonds d’une organisation qui pourrait tirer profit de cet article, et n’a déclaré aucune autre affiliation que son organisme de recherche.

ref. Attaque d’Israël et des États-Unis contre l’Iran : le risque de l’engrenage régional, voire mondial – https://theconversation.com/attaque-disrael-et-des-etats-unis-contre-liran-le-risque-de-lengrenage-regional-voire-mondial-277177

El ataque estadounidense-israelí contra Irán corre el riesgo de sumir al mundo en el caos

Source: The Conversation – (in Spanish) – By Arshin Adib-Moghaddam, Professor in Global Thought and Comparative Philosophies, Inaugural Co-Director of Centre for AI Futures, SOAS, University of London

Estados Unidos e Israel han lanzado amplios ataques coordinados contra numerosos objetivos en Irán, lo que ha provocado represalias en la región. Donald Trump no intentó obtener la aprobación del Congreso ni buscó una resolución del Consejo de Seguridad de las Naciones Unidas antes de emprender estas acciones. Para colmo, el ataque se ha producido en pleno proceso de negociaciones entre Teherán y Washington.

Los hechos no dejan lugar a dudas: se trata de una guerra ilegal, tanto según la legislación estadounidense como según los estatutos internacionales.

El presidente estadounidense ha afirmado en repetidas ocasiones que no se puede permitir que Irán desarrolle un arma nuclear. El ministro de Asuntos Exteriores de Irán, Abbas Araghchi, declaró tras la última ronda de negociaciones que se estaban realizando “buenos progresos” en un acuerdo para limitar el programa nuclear de Irán a cambio del levantamiento de las sanciones. Sin embargo, el organismo de control nuclear de las Naciones Unidas ha comunicado que, dado que Irán ha denegado el acceso a instalaciones clave afectadas durante el conflicto del año pasado, es imposible verificar si Irán ha suspendido todo el enriquecimiento de uranio. Tampoco pueden determinar el tamaño y la composición actuales de sus reservas de uranio enriquecido.

En el momento de publicar este artículo, no cesan de caer bombas sobre varias ciudades de Irán. La tragedia parece inevitable y muchos inocentes sufrirán. ¿Es el asunto nuclear el motivo del ataque? Atendiendo a las declaraciones del presidente de Estados Unidos, el objetivo ha pasado de intentar llegar a un acuerdo nuclear a forzar un cambio de régimen.

La actual intervención en Irán es el punto final de una larga campaña de la derecha estadounidense e israelí para remodelar Oriente Medio y el mundo musulmán a punta de pistola. Se trata de otra intervención más en una larga historia de desastrosas acciones exteriores que han desestabilizado el país desde que Gran Bretaña y la Unión Soviética derrocaron a Reza Shah Pahlavi en 1941, y la CIA y el MI6 orquestaron un golpe de Estado para derrocar al primer ministro iraní elegido democráticamente, Mohammad Mossadegh, en 1953.

La República Islámica de Irán considera el ataque como una amenaza existencial

Las consecuencias de este ataque probablemente serán nefastas para la región pero también para el resto el mundo. Irán ya ha tomado represalias atacando bases estadounidenses en Kuwait, Qatar, los Emiratos Árabes Unidos y Baréin. Ya están apareciendo los primeros informes de víctimas, y parece poco probable que Irán se contenga. Está claro que la República Islámica considera esto como una amenaza existencial.

Teherán recurrirá a sus aliados: los hutíes en Yemen, las Fuerzas de Movilización Popular en Irak y Hezbolá en el Líbano, que, a pesar de haber sido debilitados durante dos años de ataques por parte de Israel, con la ayuda y la complicidad de Estados Unidos, tienen capacidad suficiente para expandir el conflicto por toda la región.

Irán ya ha indicado, en recientes maniobras con la Armada rusa, que podría ser capaz de cerrar el estrecho de Ormuz, por el que transita alrededor de una cuarta parte del petróleo mundial y un tercio del gas natural licuado. Como consecuencia, los precios del petróleo se dispararán y la economía mundial se verá afectada.

Choque de civilizaciones

Esta guerra también tiene un componente cultural. Israel y Estados Unidos están llevando a cabo esta guerra durante el mes del Ramadán. Los musulmanes de todo el mundo están ayunando. Para miles de millones de ellos, este es el mes de la espiritualidad, la paz y la solidaridad.

Las imágenes de musulmanes iraníes muertos por las bombas israelíes y estadounidenses podrían avivar la narrativa del choque de civilizaciones que enfrenta al mundo judeocristiano con el islam.

Los musulmanes de las capitales europeas, junto con los activistas contra la guerra, verán esta contienda como una clara agresión por parte de Estados Unidos e Israel. La opinión pública mundial no se dejará influir fácilmente en la dirección que Trump y Netanyahu desearían.

Efectos en Moscú y Pekín

Y hay que preguntarse: ¿qué pensarán los líderes de Moscú y Pekín al ver esta guerra ilegal y qué podría significar esto para Ucrania y Taiwán? Vladimir Putin y Xi Jinping son cercanos al Gobierno de Irán y condenarán esta guerra. Al mismo tiempo, podría hacer que se sientan autorizados para perseguir sus propios intereses con poderío militar.

Por lo tanto, el ataque de Trump y Netanyahu contra Irán tiene el potencial de sumir al mundo en una profunda crisis. Cabe esperar más refugiados, más agitación económica, más traumas, más muerte y destrucción. La única esperanza ahora es que prevalezcan las mentes más sensatas entre los líderes mundiales para contener este conflicto y limitar las acciones de Trump y Netanyahu.

Hay que dar prioridad a la diplomacia. Intentar forzar un cambio de régimen lanzando una guerra ilegal es una temeridad. Si Irán se desestabiliza aún más, todo Oriente Medio se verá sumido en una agitación total.

A partir de ahí, el resultado para el mundo entero es peligrosamente incierto.

The Conversation

Arshin Adib-Moghaddam no recibe salario, ni ejerce labores de consultoría, ni posee acciones, ni recibe financiación de ninguna compañía u organización que pueda obtener beneficio de este artículo, y ha declarado carecer de vínculos relevantes más allá del cargo académico citado.

ref. El ataque estadounidense-israelí contra Irán corre el riesgo de sumir al mundo en el caos – https://theconversation.com/el-ataque-estadounidense-israeli-contra-iran-corre-el-riesgo-de-sumir-al-mundo-en-el-caos-277178

Pourquoi il n’y a (presque) pas de sexe chez Victor Hugo ?

Source: The Conversation – in French – By Loup Belliard, Doctorante en littérature du XIXe siècle et gender studies, Université Grenoble Alpes (UGA)

*Sub clara nuda lucerna* (*Nue sous la clarté d’une lampe*, 1861), d’après un poème d’Horace, dessin de Victor Hugo. Maison de Victor-Hugo, Hauteville House (Guernesey).

D’une part, un auteur dont les nombreuses maîtresses et la vie intime mouvementée sont bien connues. De l’autre, une œuvre où se multiplient les héros vierges et où l’érotisme brille par sa rareté. Comment expliquer cette contradiction dans l’une des œuvres romanesques les plus lues de tous les temps ?


Le XIXe siècle n’est pas une période totalement hostile aux représentations sexuelles. Si l’avènement du romantisme a pu favoriser la représentation d’amours chastes et valoriser la pudeur dans les représentations de l’érotisme, nombre d’auteurs ont abordé frontalement la sexualité de leurs personnages. On peut citer Barbey d’Aurevilly ou encore Balzac, chez qui les aventures extraconjugales se multiplient et constituent régulièrement le cœur de l’intrigue.

Si l’acte sexuel en lui-même n’est pas décrit de manière explicite, on comprend très bien qu’il a lieu, et les personnages ne se privent pas d’exprimer leur désir. Sur un mode parfois moins trivial, des auteurs romantiques comme George Sand ont pu aborder la question du désir, masculin comme féminin, et en faire un élément important des relations inter-personnages.

Dans le roman hugolien, l’abstinence règne

Rien de tout cela chez Hugo. Ses romans sont généralement dominés par des figures masculines qui se distinguent par leur absence totale de sexualité : Quasimodo, Jean Valjean, Javert, Enjolras, Gilliatt, Cimourdain, pour en citer quelques-uns. Explicitement désignés par l’auteur comme totalement inactifs sexuellement, à l’instar de Javert, le « mouchard vierge » des Misérables, ces personnages ressentent et expriment parfois des désirs contrariés, mais pas toujours ; certains apparaissent comme tout bonnement asexuels.

Ils consacrent généralement l’énergie habituellement vouée à la poursuite amoureuse et à la fondation d’une famille à une cause qui les dépasse, pour le meilleur ou pour le pire. Le superflic infatigable Javert n’est jamais distrait par ses affaires personnelles ; le révolutionnaire Enjolras se consacre à sa cause politique comme à une maîtresse ; quant à Quasimodo, il sera le seul à montrer pour Esmeralda un amour pur et désintéressé et à la protéger.

Si ces personnages ne sont pas unilatéralement bons, car le sublime chez Hugo cohabite souvent avec une forme de monstruosité, ils n’en demeurent pas moins profondément idéalisés et tiennent du surhomme. L’absence de sexualité devient une manière de distinguer les personnages du commun des mortels, de mettre en valeur leur caractère exceptionnel.

Une représentation négative du désir

Qu’en est-il des autres ? Il y a bien des personnages qui échappent à cette épidémie de chasteté, mais leur traitement interroge tout autant. Les quelques représentations du désir, chez Hugo, ne font pas franchement envie, entre l’obsession vicieuse et destructrice de Claude Frollo pour Esmeralda dans Notre-Dame de Paris et la duchesse Josiane qui, dans L’homme qui rit, semble ensorceler le héros Gwynplaine avec ses charmes et l’éloigne de sa véritable bien-aimée Déa.

Le sexe semble toujours être du côté de la trivialité et de la perversion, voire de l’égoïsme pur et simple, en opposition à l’abnégation des héros vierges cités plus haut. Il apparaît aussi comme destructeur pour les femmes : on pense à Fantine, plongée dans la prostitution et tourmentée par des bourgeois qui l’utilisent pour leur désir jusqu’à provoquer sa chute et, au bout du compte, sa mort. Rares sont les représentations érotiques positives dans les romans de Hugo ; ce dernier semble presque ressentir de l’effroi devant la question sexuelle.

Illustration de Notre-Dame de Paris, « Claude Frollo et la Esmeralda », Louis Candide Boulanger, vers 1831.

On pourrait trouver des exceptions dans les jeunes couples qui jalonnent son univers romanesque : Marius et Cosette (les Misérables), Gwynplaine et Déa (L’homme qui rit), Ordener et Ethel (Han d’Islande)… Mais la sexualité de ces personnages est très discrète et sous-entendue, et ressemble beaucoup à celle que l’on retrouve dans le roman courtois du Moyen Âge. Autrement dit les jeunes filles sont encensées pour leurs qualités virginales, et les jeunes garçons doivent contrôler leur désir et traverser une série d’épreuves qui leur permettra, au final, de s’unir à leur bien-aimée, dans une représentation toujours très prude et dont les détails intimes demeureront cachés. L’érotisme franc et véritablement positif, lui, manque résolument à l’appel.

Victor Hugo avait-il peur de parler de sexe ?

Comment expliquer cette timidité, chez un auteur dont la vie intime mouvementée est pourtant bien connue, au point qu’il a fait en son temps l’objet d’un scandale sexuel ? Difficile à dire.

Certains chercheurs en littérature ont tenté de trouver une explication à cet écart. Pour certains, Hugo valorisait dans ses personnages une qualité, la chasteté, qui lui paraissait d’autant plus admirable qu’il se sentait bien incapable de s’astreindre à cet état. Pour d’autres, il écrit ces figures vierges avec la nostalgie de ses années de jeunesse, pendant lesquelles il était, lui aussi, parfaitement chaste et voué à l’étude.

Il est probablement impossible s’arrêter sur une explication définitive, puisque l’auteur ne s’est jamais, en son nom propre, exprimé sur la question. Il ne fait nul doute que l’asexualité de ses personnages est autant liée à des éléments personnels qu’à un contexte culturel extérieur, dans un XIXᵉ siècle tiraillé entre libération des discours sur la sexualité, bouleversements politiques et importance de la culture religieuse, et qui voyait se dessiner, dans les romans comme dans les traités de médecine, les fondements de notre sexualité moderne.

The Conversation

Loup Belliard ne travaille pas, ne conseille pas, ne possède pas de parts, ne reçoit pas de fonds d’une organisation qui pourrait tirer profit de cet article, et n’a déclaré aucune autre affiliation que son organisme de recherche.

ref. Pourquoi il n’y a (presque) pas de sexe chez Victor Hugo ? – https://theconversation.com/pourquoi-il-ny-a-presque-pas-de-sexe-chez-victor-hugo-276893

Iran has been attacked by US and Israel when peace was within reach

Source: The Conversation – Global Perspectives – By Bamo Nouri, Honorary Research Fellow, Department of International Politics, City St George’s, University of London

US and Iranian negotiators met in Geneva earlier this week in what mediators described as the most serious and constructive talks in years. Oman’s foreign minister, Badr Albusaidi, spoke publicly of “unprecedented openness,” signalling that both sides were exploring creative formulations rather than repeating entrenched positions. Discussions showed flexibility on nuclear limits and sanctions relief, and mediators indicated that a principles agreement could have been reached within days, with detailed verification mechanisms to follow within months.

These were not hollow gestures. Real diplomatic capital was being spent. Iranian officials floated proposals designed to meet US political realities – including potential access to energy sectors and economic cooperation. These were gestures calibrated to allow Donald Trump to present any deal as tougher and more advantageous than the 2015 agreement he withdrew the US from in May 2018. Tehran appeared to understand the optics Washington required, even if contentious issues such as ballistic missiles and regional proxy networks remained outside the immediate framework. Then, in the middle of these talks, the bridge was shattered.

Sensing how close the negotiations were — and how imminent military escalation had become — Oman’s foreign minister, Badr Albusaidi, made an emergency dash to Washington in a last-ditch effort to preserve the diplomatic track.

In an unusually public move for a mediator, he appeared on CBS to outline just how far the talks had progressed. He described a deal that would eliminate Iranian stockpiles of highly enriched uranium, down-blend existing material inside Iran, and allow full verification by the International Atomic Energy Agency (IAEA) — with the possibility of US inspectors participating alongside them. Iran, he suggested, would enrich only for civilian purposes. A principles agreement, he indicated, could be signed within days. It was a remarkable disclosure — effectively revealing the contours of a near-breakthrough in an attempt to prevent imminent war.

But rather than allowing diplomacy to conclude, the US and Israel have launched coordinated strikes across Iran. Explosions were reported in Tehran and other cities. Trump announced “major combat operations,”, framing them as necessary to eliminate nuclear and missile threats while urging Iranians to seize the moment and overthrow their leadership. Iran responded with missile and drone attacks targeting US bases and allied states across the region.

What is most striking is not merely that diplomacy failed, but that it failed amid visible progress. Mediators were openly discussing a viable framework; both sides had demonstrated flexibility – a pathway to constrain nuclear escalation appeared tangible. Choosing military escalation at that moment undermines the premise that negotiation is a genuine alternative to war. It signals that even active diplomacy offers no guarantee of restraint. Peace was not naïve. It was plausible.

Iran’s approach in Geneva was strategic, not submissive. Proposals involving economic incentives – including energy cooperation – were not unilateral concessions but calculated compromises designed to structure a politically survivable agreement in Washington. The core objective was clear: constrain Iran’s nuclear programme through enforceable limits and intrusive verification, thereby addressing the very proliferation risks that sanctions and threats of force were meant to prevent.

Talks had moved beyond rhetorical posturing toward concrete proposals. For the first time in years, there was credible movement toward stabilising the nuclear issue. By attacking during that negotiation window, Washington and its allies have not only derailed a diplomatic opening but have cast doubt on the durability of American commitments to negotiated solutions. The message to Tehran – and to other adversaries weighing diplomacy – is stark: even when talks appear to work, they can be overtaken by force.

Iran is not Iraq or Libya

Advocates of escalation often invoke Iraq in 2003 or Libya in 2011 as precedents for rapid regime collapse under pressure. Those analogies are misleading. Iraq and Libya were highly personalised systems, overly dependent on narrow patronage networks and individual rulers. Remove the centre, and the structure imploded.

Iran is structurally different. It is not a dynastic dictatorship but an ideologically entrenched state with layered institutions, doctrinal legitimacy and a deeply embedded security apparatus, including the Islamic Revolutionary Guard Corps. Its authority is intertwined with religious, political and strategic narratives cultivated over decades. It has endured sanctions, regional isolation and sustained external pressure without fracturing.

Even a previous US-Israeli campaign in 2025 that lasted 12 days failed to eliminate Tehran’s retaliatory capacity. Far from collapsing, the state absorbed pressure and responded. Hitting such a system with maximum force does not guarantee implosion; it may instead consolidate internal cohesion and reinforce narratives of external aggression that the leadership has long leveraged.




Read more:
The US and Israel’s attack may have left Iran stronger


The mirage of regime change

Rhetoric surrounding the strikes has already shifted from tactical objectives to the language of regime change. US and Israeli leaders framed military action not solely as neutralising missile or nuclear capabilities, but as an opportunity for Iranians to overthrow their government. That calculus – regime change by force – is historically fraught with risk.

The Iraq invasion should be a cautionary tale. The US spent more than a decade cultivating multiple Iraqi opposition groups – yet dismantling the centralised state apparatus still produced chaos, insurgency and fragmentation. The vacuum gave rise to extremist organisations such as IS, drawing the US into years of renewed conflict.

Approaching Iran with similar assumptions ignores both its institutional resilience and the complexity of regional geopolitics. Sectarian divisions, entrenched alliances and proxy networks mean that destabilisation in Tehran would not remain contained. It could rapidly spill across borders and harden into prolonged confrontation.

A region wired for escalation

Iran has invested heavily in asymmetric capabilities precisely to deter and complicate external intervention. Its missile, drone and naval systems are embedded along the Strait of Hormuz — a chokepoint for global energy — and linked into a network of regional allies and militias.

In the current escalation, Tehran has already launched retaliatory missile and drone strikes against US military bases and allied territories in the Gulf, hitting locations in Iraq, Bahrain, the United Arab Emirates (including Abu Dhabi), Kuwait and Qatar in direct response to US and Israeli strikes on Iran’s cities, including Tehran, Qom and Isfahan. Explosions have been reported in Bahrain and the UAE, with at least one confirmed fatality in Abu Dhabi, and several bases housing US personnel have been struck or targeted, underscoring how the conflict has already spread beyond Iran’s borders

A full-scale regional war is now more likely than it was a week ago. Miscalculation could draw multiple states into conflict, inflame sectarian fault lines and disrupt global energy markets. What might have remained a contained nuclear dispute now risks expanding into a wider geopolitical confrontation.

What about Trump’s promise of no more forever wars?

Trump built his political brand opposing “endless wars” and criticising the Iraq invasion. “America First” promised strategic restraint, hard bargaining and an aversion to open-ended intervention. Escalating militarily at the very moment diplomacy was advancing sits uneasily with that doctrine and revives questions about the true objectives of US strategy in the Middle East.

If a workable nuclear framework was genuinely emerging, abandoning it in favour of escalation invites a deeper question: does sustained tension serve certain strategic preferences more comfortably than durable peace?

Trump’s Mar-a-Lago address announcing the strikes carried unmistakable echoes of George W. Bush before the 2003 invasion of Iraq. Military action was framed as reluctant yet necessary – a pre-emptive move to eliminate gathering threats and secure peace through strength. The rhetoric of patience exhausted and danger confronted before it fully materialises closely mirrors the language Bush used to justify the march into Baghdad.

The parallel extends beyond tone. Bush cast the Iraq war as liberation as well as disarmament, promising Iraqis freedom from dictatorship. Trump similarly urged Iranians to reclaim their country, implicitly linking force to regime change. In Iraq, that fusion of shock and salvation produced not swift democratic renewal but prolonged instability. The assumption that military force can reorder political systems from the outside has already been tested – and its costs remain visible.

The central challenge now facing the US is not simply Iran’s military capability. It is credibility. Abandoning negotiations mid-course signals that diplomacy can be overridden by force even when progress is visible. That perception will resonate far beyond Tehran.

Peace was never guaranteed. It was limited and imperfect, focused primarily on nuclear constraints rather than human rights or regional proxy networks. But it was plausible – and closer than many assumed. Breaking the bridge while building it does more than halt a single agreement – it risks convincing both sides that negotiation itself is futile.

In that world, trust erodes, deterrence hardens and aggression – not agreement – becomes the default language of international power. What we are witnessing is yet another clear indication that the rules-based order has been consigned to the history books.

The Conversation

Bamo Nouri does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Iran has been attacked by US and Israel when peace was within reach – https://theconversation.com/iran-has-been-attacked-by-us-and-israel-when-peace-was-within-reach-277175

Del rito de fuego a la sátira urbana: una historia que arde en las Fallas

Source: The Conversation – (in Spanish) – By Anna Peirats, Catedrática de Humanidades, Universidad Católica de Valencia

Imagen de las Fallas de Valencia en 2023. AnnaBaranova/Shutterstock

Cada 19 de marzo el fuego se convierte Valencia en espectáculo y en memoria histórica. La ciudad y las diversas poblaciones de la Comunidad Valenciana observan cómo se reducen a ceniza monumentos elaborados durante todo un año. Valencia asume como propio el gesto de construir para destruir. Esa secuencia: crear, exhibir y quemar encierra una historia larga, compleja y enraizada en la cultura europea del fuego y del tiempo.

Del fuego estacional al rito urbano

El uso ritual del fuego para señalar el cambio de ciclo se remonta a la Antigüedad europea, cuando distintas comunidades encendían hogueras para clausurar el invierno y dar inicio a la primavera. En regiones de Europa central y del norte se quemaban figuras que representaban el invierno. Esta costumbre aún pervive en festividades como el Sechseläuten de Zúrich.

Un muñeco envuelto en fuego.
La crèma es uno de los momentos más esperados de las Fallas.
Ionov Vitaly/Shutterstock

En España, las hogueras vinculadas al calendario cristiano, especialmente las de San Juan, en el solsticio de verano, o las de San Antón, mantienen esa misma lógica. El fuego marcaba un límite temporal y constituía una forma visible de renovación colectiva.

La cristianización no eliminó esta práctica heredada del ciclo estacional; la integró en el calendario litúrgico y le otorgó un nuevo marco interpretativo dentro de la estructura gremial de la ciudad bajomedieval. Desde el siglo XIV, los gremios organizaban la vida económica y social. Cada oficio celebraba a su patrón con actos festivos. El 19 de marzo, día de San José, patrón de los carpinteros, coincidía con el inicio del equinoccio de primavera.

En los talleres se utilizaban estructuras de madera llamadas parots, para sostener los candiles durante los meses de menor luz. Cuando la claridad primaveral hacía innecesaria esa iluminación, esos soportes podían desmontarse y quemarse. El núcleo de la estructura estaba formado por el parot como soporte, al que se añadían ropas viejas y elementos combustibles para darle forma humana.

Así se originó lo que se denominó “falla”, del latín “facula”, que designaba aquello que estaba destinado a arder: antorcha, luminaria, estructura combustible. La principal finalidad era la quema, no el detalle artístico.

El origen de las Fallas sigue siendo objeto de debate historiográfico. La explicación que vincula la fiesta con el ámbito gremial de los carpinteros y con la figura de san José es una de las interpretaciones más difundidas y aceptadas en la actualidad, aunque convive con otras lecturas que la relacionan con rituales relacionados con el cambio de estación.

Cuando el fuego se unió a la sátira

En el siglo XVIII, el término pasó a identificar la estructura plantada en la vía pública con motivo festivo y destinada a ser quemada. Ese desplazamiento de significado resulta clave: la palabra conserva la referencia al fuego como centro, pero identifica ya un acto festivo específico.

Ninot de una vaca.
Ninot Jo Soc la Vaca Lletera, de 1955.
BDFallas/Wikimedia Commons

Durante el siglo XIX, en un contexto de expansión de la prensa, politización creciente y consolidación de la opinión pública, la estructura comenzó a incorporar figuras satíricas y escenas narrativas, con personajes caricaturizados y situaciones que representaban tensiones sociales, políticas o culturales del momento.

La cremà, el acto de prender fuego a los monumentos el 19 de marzo, adquirió una dimensión simbólica más compleja. La quema clausuraba la representación pública y reiniciaba el ciclo anual.

En ese siglo se comenzaron a incorporar armazones de madera más complejos. El cartón piedra permitió dar volumen y expresividad a los ninots (muñecos). La estructura se organizó con un cuerpo central y múltiples ninots que desarrollaban narrativas críticas. En este contexto, el trabajo artesanal se fue especializando y surgió la figura del artista fallero como profesional de una industria cultural singular.

Identidad, industria y organización

A comienzos del siglo XX, las fallas habían adquirido forma reconocible como monumentos satíricos levantados por comisiones.

Imagen de esa abuela y su nieta que representaban al primer _ninot_ indultado.
Imagen de esa abuela y su nieta que representaban al primer ninot indultado.
Wikimedia Commons

En 1934 se introdujo una innovación decisiva en el ritual: la creación del ninot indultat (el “muñeco indultado”), que en su primera edición, y tras una votación ciudadana, representaba la imagen de una abuela con su nieta. El gesto introducía un matiz significativo: la comunidad decidía salvar de la quema una escena de transmisión y memoria.

Desde entonces, cada año se conserva una pieza que pasa a formar parte del Museo Fallero de Valencia. La tradición se amplió más tarde con el ninot indultat infantil. El fuego continúa marcando el sentido profundo de la fiesta, pero estas conservaciones introducen una dimensión de memoria dentro del ciclo de creación y destrucción.

La progresiva profesionalización de los artistas falleros transformó las estructuras de madera y cartón en composiciones escultóricas de gran formato, hasta el punto de que en la actualidad algunas fallas superan los treinta metros de altura.

Durante décadas se trabajó con cartón piedra y madera. En la segunda mitad del siglo XX se incorporaron materiales más ligeros como el corcho blanco (poliespan), que permitió aumentar la escala y complejidad de los monumentos. En la actualidad se han ido incorporando materiales más sostenibles en la construcción, tanto en la arquitectura como en la pintura y los acabados, para reducir el impacto ambiental de la cremà.

Las comisiones falleras, herederas en cierto modo de la lógica gremial de sociabilidad, organizan cada barrio en torno a un proyecto colectivo anual. La Junta Central Fallera coordina el calendario, regula categorías, premios y actos oficiales. La competitividad artística constituye un motor fundamental: los premios a la mejor falla incentivan la innovación estética y técnica. La fiesta moviliza cientos de monumentos en la ciudad de Valencia y en numerosos municipios de la Comunidad Valenciana.

La indumentaria tradicional añade otra capa de significado. La figura de la fallera, con trajes inspirados en modelos del siglo XVIII reinterpretados en el siglo XX, se ha convertido en símbolo de representación institucional y cultural. La música de banda acompaña cada acto y refuerza el carácter comunitario.

Pólvora, rito y memoria

La dimensión sonora es inseparable del proceso festivo. Desde el 1 hasta el 19 de marzo, la plaza del Ayuntamiento acoge diariamente la mascletà, una secuencia pirotécnica que combina ritmo, intensidad y vibración física. La pólvora forma parte del lenguaje simbólico de la fiesta: anuncia, prepara y culmina el ciclo.

El 19 de marzo, día de San José, la cremà consume los monumentos tras un programa ritual que integra desfiles, ofrenda floral (desde 1942), actos musicales y celebraciones nocturnas.

La celebración solo se ha suspendido en seis ocasiones: en 1886, cuando los falleros decidieron no plantar las fallas por no asumir el aumento de las tasas, en 1896 durante la Guerra de Cuba, entre los años 1936 y 1939, por la guerra civil española, y en 2020 a causa de la pandemia de covid-19.

En 2016 la UNESCO declaró las Fallas Patrimonio Cultural Inmaterial de la Humanidad. El reconocimiento alude tanto al espectáculo visual como al entramado social que lo sostiene: transmisión, organización vecinal, indumentaria, pirotecnia, creatividad artística y ritual colectivo.

La evolución histórica muestra una continuidad transformada. Más que una fiesta, constituyen un sistema histórico de creación efímera donde el fuego opera como lenguaje simbólico, la crítica como mecanismo de reflexión colectiva y la competencia artística como motor de excelencia.

En ellas se condensa una tradición que nació del fuego estacional, pasó por la ciudad gremial y se transformó en sátira urbana. El origen medieval de las Fallas permanece en el gesto esencial: arder para volver a empezar.

The Conversation

Las personas firmantes no son asalariadas, ni consultoras, ni poseen acciones, ni reciben financiación de ninguna compañía u organización que pueda obtener beneficio de este artículo, y han declarado carecer de vínculos relevantes más allá del cargo académico citado anteriormente.

ref. Del rito de fuego a la sátira urbana: una historia que arde en las Fallas – https://theconversation.com/del-rito-de-fuego-a-la-satira-urbana-una-historia-que-arde-en-las-fallas-274602

US-Israeli attack on Iran risks plunging the world into turmoil

Source: The Conversation – UK – By Arshin Adib-Moghaddam, Professor in Global Thought and Comparative Philosophies, Inaugural Co-Director of Centre for AI Futures, SOAS, University of London

The US and Israel have launched extensive, coordinated attacks on numerous targets across Iran, prompting retaliatory strikes in the region. Donald Trump neither tried to obtain Congressional approval, nor did he pursue a United Nations security council resolution ahead of these actions. And the attack has come in the middle of talks between Tehran and Washington.The facts are clear. This is an illegal war, both in terms of US law and international statutes.

The US president has repeatedly said that Iran can’t be allowed to develop a nuclear weapon. But the IAEA has stated that there is no evidence that Iran is pursuing a nuclear weapon. Iran’s foreign minister, Abbas Araghchi, said after the latest round of talks that “good progress” was being made on a deal to limit Iran’s nuclear programme in return for sanctions relief.

Now, from everything that the US president is saying, the goalposts have shifted from a nuclear deal to an attempt to force regime change.

So bombs are falling on various cities in Iran, family members are hiding, tragedies will inevitably happen and the innocent will suffer. This is the endpoint of a longstanding campaign by the US and Israeli right-wing to reshape the Middle East and the wider Muslim world at the barrel of a gun. This is yet another intervention in a long history of disastrous foreign moves that have destabilised the country since Britain and the Soviet Union deposed Reza Shah Pahlavi in 1941 and the CIA and MI6 orchestrated a coup to depose Iran’s democratically elected prime minister, Mohammad Mossadegh, in 1953.

The consequences of this attack are likely to be dire for the region and the world. Already, Iran has retaliated by targeting US bases in Kuwait, Qatar, the United Arab Emirates and Bahrain and the first reports of casualties are emerging. Iran is unlikely to hold back. It’s clear that the Islamic Republic is viewing this as an existential threat.

Tehran will call on its allies in the region, the Houthis in Yemen, the Popular Mobilisation Forces in Iraq and Hezbollah in Lebanon which – despite being weakened over two years of attacks by Israel aided and abetted by the United States – have the capacity to expand the conflict throughout the region.

Iran has already indicated in recent drills with the Russian Navy that it may be capable of closing off the Strait of Hormuz, through which around one-quarter of the world’s oil and one-third of its liquefied natural gas travel. As a consequence, oil prices will explode and the world economy will suffer.

Clash of civilisations

There is a cultural component to this war, too. Israel and the US are conducting this war during the month of Ramadan. Muslims all over the world are fasting. For billions of them, this is the month of spirituality, peace and solidarity. Images of Iranian Muslims being killed by Israeli and US bombs threaten to further a clash of civilisations narrative which pits the Judeo-Christian world against Islam.

Muslims in European capitals, together with anti-war activists, will see this war as a clear aggression on the part of the US and Israel. Global public opinion will not be easily swayed into the direction Trump and Netanyahu would like.

And it must be asked, what will the leaders in Moscow and Beijing be thinking as they watch this illegal war and what might this mean for Ukraine and Taiwan? Vladimir Putin and Xi Jinping are close to the government of Iran and will condemn this war. At the same time, they must feel emboldened to pursue their own agendas with military might.

So Trump and Netanyahu’s attack on Iran has the potential to plunge the world into deep crisis. Expect more refugees, more economic turmoil, more trauma, death and destruction. The only hope now is that cooler heads among world leaders can prevail to contain this conflict and to limit the actions of Trump and Netanyahu.

Diplomacy has to be prioritised. Attempting to force regime change by launching an illegal war is foolhardy. If Iran is further destabilised, the entire Middle East and beyond will be plunged into utter turmoil. From there the outcome for the whole world is dangerously uncertain.

The Conversation

Arshin Adib-Moghaddam does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. US-Israeli attack on Iran risks plunging the world into turmoil – https://theconversation.com/us-israeli-attack-on-iran-risks-plunging-the-world-into-turmoil-276818

TRISHNA, une mission spatiale franco-indienne pour mieux gérer l’eau sur Terre

Source: The Conversation – France in French (2) – By Corinne Salcedo, Manager des systèmes TRISHNA, Centre national d’études spatiales (CNES)

TRISHNA est le dernier satellite en date de la flotte franco-indienne. Il est voué au suivi du climat et aux applications opérationnelles, par exemple en agriculture. CNES/ISRO, Fourni par l’auteur

En 2027, un satellite franco-indien va être mis en orbite pour détecter la température de la surface de la Terre, en évaluer le contenu en eau et aider différents secteurs d’activités : agriculture, agroforesterie, hydrologie, micrométéorologie urbaine, biodiversité.


« Trishna » veut dire « soif » en sanscrit. Pour un satellite qui contribuera de manière significative à la détection du stress hydrique (déficience en eau) des écosystèmes et à l’optimisation de l’utilisation de l’eau en agriculture, dans un contexte de changement climatique mondial, cela nous semble bien adéquat. TRISHNA, acronyme anglophone de Thermal InfraRed Imaging Satellite for High-resolution Natural resource Assesment, signifie aussi « satellite d’imagerie infrarouge thermique pour l’évaluation haute-résolution de ressources naturelles ».

Une fois en orbite, TRISHNA mesurera tous les trois jours, sur tout le globe terrestre et à 60 mètres de résolution, la température de surfaces des continents et de l’océan côtier, c’est-à-dire jusqu’à 100 kilomètres du littoral. Car, aussi étrange que cela puisse paraître, cette coopération entre le Centre national d’études spatiales français (Cnes) et son homologue indien l’Indian Space Research Organisation (ISRO) va mesurer la température terrestre pour étudier l’eau.

Des besoins, une mission

En effet, il est maintenant prouvé que sous l’effet d’une pression anthropique croissante et du changement climatique, notre environnement se réchauffe et se transforme de plus en plus vite, avec notamment un impact sur le cycle de l’eau, indissociable du cycle de l’énergie.

données satellites
Une image de la mission Ecostress de la NASA, qui permet d’évaluer l’évapotranspiration dans une région irriguée (faible en jaune, forte en bleu).
Cesbio et JPL, CC BY

En effet, depuis l’échelle globale jusqu’à des échelles beaucoup plus locales, l’eau est à la fois un élément indispensable à la vie et le principal vecteur des échanges de chaleur dans la machine météorologique et climatique. Aujourd’hui, la modification conjuguée des températures et des régimes de précipitations impacte les réserves accessibles d’eau douce, dont 70 % sont voués aux usages agricoles (irrigation), 25 % à l’industrie et le reste aux usages domestiques.

Il est donc logique de rechercher une gestion optimisée de cette ressource, à la fois en termes de quantité et de qualité. Cet objectif permet de répondre à plusieurs objectifs gouvernementaux et internationaux portés par des organismes tels que le GEOGLAM (organisme international qui surveille les cultures agricoles au niveau planétaire et génère des prévisions de récolte via un système satellite mondial), la FAO (organisation pour l’alimentation et l’agriculture des Nations unies) et les Nations unies elles-mêmes.

Pour aller dans ce sens, la mission TRISHNA a été conçue de manière spécifique pour étudier prioritairement le stress hydrique des écosystèmes naturels et agricoles ainsi que l’hydrologie côtière et continentale.




À lire aussi :
L’espace au service du climat : comment exploiter l’extraordinaire masse de données fournies par les satellites ?


Comment la température de la Terre renseigne-t-elle sur l’utilisation de l’eau par les végétaux ?

La température de surface et sa dynamique sont des indicateurs précieux de la « soif » des végétaux car, en s’évaporant, l’eau refroidit la surface dont elle provient et réciproquement, les surfaces se réchauffent lorsqu’il n’y a plus d’eau à évaporer ou à transpirer (notons que ce principe vaut autant pour les animaux que pour les végétaux).




À lire aussi :
Pourquoi un ventilateur donne-t-il un sentiment de fraîcheur ?


La température de surface peut donc être utilisée comme indicateur des quantités d’eau utilisées par une plante pour maintenir sa chaleur à un niveau permettant son bon fonctionnement.

Or, une loi physique, dite loi de Wien, connue depuis 1893, met en relation la température d’un objet avec l’énergie électromagnétique qu’il émet dans différentes longueurs d’onde. Selon cette loi, la planète Terre émet le plus d’énergie dans le domaine infrarouge dit « thermique » aux alentours de 10 micromètres.

Les détecteurs de TRISHNA ont donc été conçus en visant ce domaine spectral afin de mesurer l’énergie émise par les surfaces terrestres, quelles qu’elles soient (végétation, environnement côtier, lacs, rivières, neige, glaciers, surfaces artificialisées, milieux urbains) pour en déduire leur température.

photo en salle blanche
La maquette de l’instrument de mesure dans l’infrarouge thermique en salle blanche, lors des préparatifs de la mission TRISHNA, permet de valider le design de l’instrument et de vérifier certaines performances critiques avant la fabrication du modèle de vol.
Cnes/Frédéric Lancelot, 2023, Fourni par l’auteur

Pour les besoins de la recherche et des applications qui en découlent, la fréquence élevée de revisite (tous les trois jours) et ses résolutions spatiale (60 mètres) et spectrale permettront d’aborder des enjeux scientifiques, économiques et sociétaux majeurs dans différents secteurs : agriculture, agroforesterie, hydrologie, micrométéorologie urbaine, biodiversité.

Le partenariat franco-indien

La coopération spatiale entre la France et l’Inde est un élément important de l’axe indopacifique de notre politique étrangère.




À lire aussi :
Irrigation : l’Inde en quête d’une « révolution bleue »


Son histoire riche est marquée par des collaborations scientifiques et techniques débutées dès les années 1960, époque à laquelle les deux nations travaillaient notamment au développement de fusées-sondes. De part et d’autre, l’intention stratégique était alors de développer une autonomie nationale d’accès à l’espace.

Cette collaboration a jeté les bases de deux projets spatiaux emblématiques qui ont suivi plus récemment. Le premier de ces projets est le satellite Megha-Tropiques, conçu pour caractériser le potentiel de précipitation des nuages dans les régions tropicales et lancé en 2011. Puis, en 2013, est arrivée la mission SARAL/AltiKa, consacrée à la mesure du niveau des surfaces couvertes d’eau sur les océans et les continents.

En 2016, la visite officielle du président François Hollande en Inde a favorisé le démarrage du projet TRISHNA, tirant également parti de l’accord-cadre que le Cnes et l’ISRO avaient signé l’année précédente. La France et l’Inde lançaient ainsi une nouvelle étape de leur coopération spatiale sur le thème de l’eau.

Cette nouvelle coopération présente de nombreux avantages pour nos deux pays. L’industrie franco-européenne en bénéficie avec la forte implication de nos entreprises dans la réalisation de l’instrument thermique. Ainsi positionnés, nos industriels augmentent leur chance d’être impliqués dans les futurs grands contrats indiens. En contrepartie, ce schéma partenarial permet à l’Inde de parfaire son cheminement vers des industries stratégiques autonomes et vers des moyens de supervision environnementale appropriés.

Plus largement, TRISHNA consolide la coopération franco-indienne, ouvrant des perspectives de partenariats dans les secteurs des satellites d’observation et de télécommunications. Autres retombées importantes pour nos deux pays, le projet TRISHNA permet aux communautés scientifiques indienne (ISRO et instituts techniques universitaires) et française (CNES et laboratoires intervenants) de se positionner dans la recherche spatiale environnementale et de créer des applications à la fois rentables et utiles à différents secteurs d’activités, dont l’agriculture.

L’irrigation agricole, une des applications les plus prometteuses de la mission TRISHNA

En combinant les données thermiques de TRISHNA avec des informations issues d’autres satellites (permettant d’évaluer la végétation, l’humidité des sols ou les précipitations), il sera possible d’estimer avec précision l’évapotranspiration réelle des cultures, c’est-à-dire la quantité d’eau effectivement utilisée par les plantes.

Cette information permettra aux agriculteurs, aux gestionnaires de bassins versants et aux décideurs politiques d’adapter les calendriers et les volumes d’irrigation en temps quasi réel, selon les besoins réels des cultures et non sur des moyennes ou des approches empiriques. Ce pilotage de l’irrigation « à la demande » représentera une avancée majeure, en particulier pour les régions où les ressources en eau sont limitées ou irrégulièrement réparties.

En Inde comme en France, des expérimentations sont déjà envisagées pour intégrer les données TRISHNA dans les systèmes d’aide à la décision utilisés par les agriculteurs. À terme, cela pourrait conduire à des économies d’eau significatives, à une réduction de l’impact environnemental de l’agriculture et à une meilleure résilience des systèmes de production face au changement climatique.

De manière plus générale, la mission pourra également contribuer à la prévention des risques liés aux évènements extrêmes, comme les canicules, les sécheresses, les feux, les inondations – des aléas auxquels nos deux pays sont de plus en plus confrontés.

En somme, TRISHNA offre à la France et à l’Inde une opportunité exceptionnelle de renforcer leur partenariat et de répondre aux défis économiques et climatiques auxquels nos deux pays et le monde entier font face aujourd’hui.


Philippe Maisongrande (responsable thématique Biosphère continentale, au Cnes) et Thierry Carlier (chef de projet TRISHNA) ont contribué à la réflexion sur les premières versions de cet article.

The Conversation

Corinne Salcedo ne travaille pas, ne conseille pas, ne possède pas de parts, ne reçoit pas de fonds d’une organisation qui pourrait tirer profit de cet article, et n’a déclaré aucune autre affiliation que son organisme de recherche.

ref. TRISHNA, une mission spatiale franco-indienne pour mieux gérer l’eau sur Terre – https://theconversation.com/trishna-une-mission-spatiale-franco-indienne-pour-mieux-gerer-leau-sur-terre-272868

Cuba’s speedboat shootout recalls long history of exile groups engaged in covert ops aimed at regime change

Source: The Conversation – Global Perspectives – By William M. LeoGrande, Professor of Government, American University School of Public Affairs

Cuban coast guard ships docked at the port of Havana on Feb. 25, 2026. Adalberto Roque/ AFP via Getty Images

A boat carrying 10 heavily armed men entered Cuban territorial waters on Feb. 25, 2026, intent, according to officials in Havana, on infiltrating the island nation and undermining the communist government through acts of sabotage and terrorism. When the men opened fire on an approaching Cuban Border Guard patrol boat, the border guards returned fire, killing four and wounding the other six. Another Cuban American who had allegedly flown to Cuba from the United States to meet the infiltration team on the beach was later arrested.

While details about the incident continue to come out, the gun battle comes at a time of heightened tensions between Cuba and the United States, which for weeks has been pursuing a de facto total oil blockade of the island. The latest episode is also reminiscent of the early 1960s, when Cuban exiles, trained and armed by the CIA, tried to infiltrate Cuba to conduct acts of sabotage and assassinate the leaders of the Cuban Revolution.

As a longtime expert on U.S. foreign policy toward Latin America and co-author of a history of the bilateral diplomacy between the United States and Cuba, I know that Cuba’s exile community has long contained paramilitary elements. Encouraged by Washington’s intensified sanctions and heated rhetoric, and a weakened government in Havana, these elements seem to sense an opportunity now.

Cuba’s exiled paramilitaries

Following the triumph of the Cuban Revolution and Fidel Castro’s rise to power in 1959, U.S. policy toward the new government was antagonistic almost from the start.

In 1961, the CIA under President John F. Kennedy organized the Bay of Pigs invasion – a military operation by exiled Cubans aimed at overthrowing the young Castro government.

A group of men with guns stand by a boat with a skull and crossbones motif.
Pro-Castro soldiers pose at Playa de Giron, Cuba, after thwarting the ill-fated ‘Bay of Pigs’ invasion.
Graf/Getty Images

The attempted invasion was a “perfect failure,” in the words of author Theodore Draper, after which the agency recruited a number of the invaders to continue to wage irregular war against Cuba. They were part of Operation Mongoose, the Kennedy administration’s multifaceted program of diplomatic, economic, political and paramilitary pressure aimed at overthrowing the Cuban government.

The CIA’s financial support for exile paramilitary groups continued into the late 1960s, until it was phased out because of their ineffectiveness. Although the CIA gave up on overthrowing Castro by force of arms, the paramilitary exile groups did not.

Two of the most prominent groups – Alpha 66 and Omega 7 – continued their war against the Cuban government for years with tacit U.S. support. “We should not inhibit Cuban exile activity against their homeland,” President Richard Nixon wrote in 1971 in response to Coast Guard efforts to arrest members of Alpha 66. Five years later, two of the most prominent paramilitary leaders, Orlando Bosch and Luis Posada Carriles, orchestrated the bombing of a civilian airliner, Cubana Flight 455, killing all 73 people on board.

A change in attitudes

Frustrated by their inability to depose the Cuban government, the paramilitary groups turned their attention inward. In the late 1970s, these groups launched a campaign of terrorist bombings and assassinations mainly targeting Cuban Americans who dared speak out in favor of rapprochement with their homeland. In 1979, two members of the Committee of 75, Cuban Americans who traveled to Cuba to meet with Castro to secure the release of political prisoners, were assassinated by Omega 7.

President Ronald Reagan was certainly no friend of Castro’s Cuba, but his Justice Department launched a major crackdown on the U.S.-based paramilitary groups, winning convictions against a number of their members.

The terrorist attacks subsided, but the martial impulse has remained alive among some Cuban American extremists. Small groups have continued to hold weekend military training exercises in the Everglades in Florida, home to the world’s largest Cuban diaspora. Periodically over the years, some of these weekend warriors have tried to infiltrate Cuba. Almost always, they are quickly captured by Cuban police. The most recent firefight seems to be the latest of these incidents, albeit an unusually violent one.

Ratcheting up US hostility to Cuba

The number of these incursions, along with attempts by Cuban Americans to solicit acts of sabotage over social media, have increased in recent years as relations between Cuba and the U.S. have deteriorated, now at their lowest point in decades.

In his first administration, President Donald Trump reversed President Barack Obama’s 2014 Cuban thaw by imposing the toughest economic sanctions since the 1960s. President Joe Biden left most of those sanctions in place, even as the Cuban economy suffered during the COVID-19 pandemic.

Now in his second term, Trump has turned the screws even tighter by cutting off Cuba’s oil supply from Venezuela and threatening other countries if they send oil to Cuba. The result is a profound, unprecedented economic decline on the island that threatens to precipitate a humanitarian crisis.

Both Trump and Secretary of State Marco Rubio, who built his political career by being the most vocal anti-Cuban government member of Congress, have declared Cuba a failed state and predict its imminent collapse almost daily.

These predictions from the White House, along with the seemingly unsustainable economic crisis on the island, have created an expectation that the Cuban government cannot survive. In this atmosphere, Cuban American militants might well conclude that the long-awaited moment has arrived, and those who fancy themselves soldiers might well decide to take up arms and head south to witness, participate in or even catalyze the demise of the government they have hated so much and for so long.

But Cuba is not a failed state, claims from the White House notwithstanding. The Cuban government is still fully capable of maintaining public order and defending its coastline, as the 10 people that allegedly tried to infiltrate the island found out.

Trump and his hawkish advisers, including Rubio, appear to want to force Cuba into submission, much as they have tried to do in Venezuela.

But there are no visible signs of cracks in the regime and no organized opposition to it. Many Cubans remain fiercely nationalistic and are not likely to accept any deal that requires them to surrender their national sovereignty by remaking their political or economic system to please the United States.

Absent some kind of diplomatic agreement between Washington and Havana, the Cuban economy will continue to deteriorate under the weight of the ongoing oil blockade and all the other elements of the U.S. economic embargo. This will deepen the misery of people living in Cuba and risks prompting other exiles into launching paramilitary adventures in hopes of exploiting Havana’s weakness.

The Conversation

William M. LeoGrande is affiliated with The Quincy Institute as a Non-resident Fellow

ref. Cuba’s speedboat shootout recalls long history of exile groups engaged in covert ops aimed at regime change – https://theconversation.com/cubas-speedboat-shootout-recalls-long-history-of-exile-groups-engaged-in-covert-ops-aimed-at-regime-change-277049