Following the last round of talks between the United States and Iran in Islamabad, Iran’s foreign minister and negotiator Abbas Araghchi declared in a post on X on April 17 that the Strait of Hormuz was “completely open”. This came after he also signalled that his government could be flexible over the issue of nuclear enrichment as well as Iran’s support for its proxies in the region.

Then came an abrupt correction. Mohammad Bagher Zolghadr, a former commander in the Islamic Revolutionary Guards Corps (IRGC) who was recently appointed as secretary of the Supreme National Security Council, is understood to have complained to the IRGC, submitting a report that criticised Araghchi for “deviation from the delegation’s mandate”.

The negotiating team was called back to Tehran. Araghchi was attacked by state-run media which said his post had “provided the best opportunity for Trump to go beyond reality, declare himself the winner of the war and celebrate victory.” And the Strait of Hormuz was declared closed.

This episode demonstrates the new reality in the Islamic Republic, where the IRGC increasingly calls the shots in all matters of statecraft and government. The rest of the state is a façade at most.

Over the six weeks of war, Iran’s former leadership has been decimated: the supreme leader, Ali Khamenei, was killed in a US strike on the first day of US and Israeli attacks. Many of his senior colleagues have also been killed. Iran is no longer best understood as a state with a powerful militia. It has........

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