The war between the United States and Iran has been over, on paper, for a month. On July 3 it entered a strange interregnum: indirect talks paused, an ageing ceasefire holding by its fingernails, and the country bracing for six days of funeral processions for the supreme leader it lost in the spring. As Iran prepared to open the state funeral for Ali Khamenei on July 4, the diplomacy meant to turn a truce into a settlement went quiet — and the gaps that truce never closed came back into view.

Khamenei was killed on February 28 in a joint US-Israeli operation that opened the war, and his son Mojtaba was installed as supreme leader in March. The long-postponed funeral, running from about July 4 to July 9, will move from Tehran to Qom and on to the Iraqi shrine cities before a final burial in Mashhad, drawing what Iranian authorities say will be millions of mourners and delegations from roughly thirty countries. It is the largest public event Iran has mounted since the fighting stopped, and every side has concluded that no negotiating can happen while it unfolds.

To see how precarious the current calm is, it helps to retrace the month The Fold has chronicled. The shooting stopped with a memorandum of understanding signed on June 17, brokered by Qatar and Pakistan, that extended a shaky ceasefire for at least 60 days, called for reopening the Strait of Hormuz, and set a period in which Iran would allow commercial vessels through the strait. The deal was less a peace than a framework, and it left the hardest questions for later.

Later arrived quickly. On June 25 an Islamic Revolutionary Guard Corps drone struck the Ever Lovely, a Singapore-flagged cargo ship, in the strait; the next day US Central Command hit four Iranian missile, drone and radar sites near the coast, the first American strikes since the deal. Iran fired back at US positions in the region and warned of a broader response. For a weekend the ceasefire looked finished — and then, tellingly, it did not break. Markets barely flinched, oil kept sliding as tankers kept moving, and by June 30 both delegations were in Doha.

That round began badly, with Tehran publicly refusing any direct contact and insisting its team had come only to discuss some $6 billion in frozen assets. But by the time the talks wrapped on July 2, Qatari mediators reported "positive progress": a dedicated communication channel between Washington and Tehran to manage disputes, and a compromise on the frozen funds under which the money would buy goods for Iran rather than be handed over as cash. Commercial traffic through Hormuz had rebounded more than 50 percent from the previous week as the truce held.

What remains unresolved is more consequential than what was agreed. The nuclear file is the hardest: Iran’s parliament has restricted International Atomic Energy Agency access to the bombed enrichment sites at Fordow, Natanz and Isfahan, leaving only the Bushehr power plant and a Tehran research reactor open to inspectors — a stance no verification regime Washington would accept can accommodate. The two sides still read Hormuz differently, with Iran pressing a claimed right to charge transit fees and regulate shipping lanes that the United States and Gulf states reject outright. And the whole edifice sits on a clock: the 60-day window from June 17 runs out around mid-August.

A separate disclosure this week underscored how close the diplomacy came to collapse. The New York Times reported that US officials, during the ceasefire negotiations earlier this year, indirectly warned Iran that Israel might try to kill its lead negotiators, Foreign Minister Abbas Araghchi and parliament speaker Mohammad Bagher Ghalibaf, and that Ghalibaf’s plane once made an emergency landing in Mashhad after an intelligence warning. Israel’s prime minister’s office rejected the report as "a complete fabrication," but it captured the central fragility of the moment: the men keeping the truce alive were, not long ago, targets in the war it ended.

For now the peace rests on three thin supports — the new hotline, the slow disbursement of goods against frozen funds, and a shared judgment in both capitals that the alternative is worse. The funeral will test the first of those, Mojtaba Khamenei’s consolidation of power the second, and the mid-August deadline the third. Qatar said the next meeting would be scheduled "at the earliest possible time" once the rites conclude. Until then, the most important stretch of water in the global economy stays open on trust that has already been broken once this summer.