War on Iran: on-again, off-again?

There are three current ceasefires in the Middle East. 

  • One is between Israel and the USA on one side and Iran on the other; each side accuses the other of violating it. 
  • One is between Israel and Lebanon. This is odd because Israel was not fighting the government of Lebanon but the forces of Hezbollah. It began by opposing talks between the two governments but has said it will respect the ceasefire as long as it is not one-sided. Israel has accused Hezbollah of violating the ceasefire and the Lebanese army has reported Israeli violations. The ceasefire expires on 26 April.
  • And the third is in Gaza where, six months after it was first signed, Israeli attacks continue, killing at least 32 Palestinians in April (in a total of at least 738 since the ceasefire was declared on 10 October 2025).

In short, the ceasefire in the war of Israel and the USA against Iran is not unique in its complexity and uncertainty. Ceasefires are almost always tricky and routinely fragile, reflecting the dynamics of war as much as the possibilities of peace. This one has proven to be no exception to the rule. Within half a day, the parties and mediators were disputing what was agreed, whether the ceasefire was supposed to include Lebanon, what would happen with Iran’s enriched uranium, and what would happen with the Strait of Hormuz. 

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World order §1: Order under pressure

As global security deteriorates, one of the problems both in understanding it (even in knowing what to worry about most) and in figuring out what can and should be done is that so much seems to be going wrong at once. Beyond the individual issues of rising inter- and intra-national conflicts, ecological disruption, economic inequalities and malfunction, and fragmenting social cohesion in so many countries, there is a system failure on a world scale.

That thought directs attention towards the world order — the way in which international relations are arranged through institutions, treaties, law and norms — and the problems that are and have been chipping away at it.

The 2024 Yearbook of the Stockholm International Peace Research Institute (SIPRI) is out now, compiling and reflecting on the key data and trends in peace and security during 2023. In the introductory chapter, I explore the problem of the world order today. The chapter is available in full online. Here on my blog, this and succeeding posts will present the arguments in a somewhat tweaked, less formal and slightly fuller manner, with some updating to cover the way things have moved on.

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The year of the twin crises

This is the year when we face the reality of a dark horizon for global security. War in Ukraine since Russia’s seizure of Crimea in 2014 and its not-so-stealthy takeover of parts of the Donbas region of eastern Ukraine has escalated with the Russian invasion in February. Meanwhile, confrontation between China and the USA over Taiwan has intensified and there are approximately 50 other active armed conflicts worldwide.

At the same time, in case anybody has forgotten, this is the year of climate change – the worst heatwave on record in China, a once in 500 years drought in Europe, complete with the re-emergence of hunger stones in major rivers for the first time in centuries, drought and record heat in India, massive flooding in Pakistan, drought and surging food insecurity in the Horn of Africa

The twin crises of security and the environment add up to a planetary emergency. The heavy events of 2022 on both the security and the environmental sides of the equation are symptoms of deep, underlying problems. The further problem is that the two crises are linked: each feeds the other.

And behind them is a third problem, in that governments and international organisations alike lack adequate mechanisms and instruments for addressing these environmental and security challenges.

Laying out the evidence, analysing the trends and causes, and identifying what to do about it all is the subject of SIPRI’s report, Environment of Peace: Security in a new era of risk, published in May.

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