By Tehran's count, two American reconnaissance drones and one MQ-9 are lying somewhere in the water or on the ground near the Strait of Hormuz. Washington's count is different, and so far Washington is mostly silent. What is not in dispute is that on Monday, the day before American voters went to the polls, explosions were reported on Qeshm Island, and US officials described them as the answer to Iranian fire on a US aircraft.

What happened on Monday

US officials told CBS, the BBC's American partner, that the strikes on Qeshm were narrow in scope and came in reply to the Islamic Revolutionary Guard Corps firing on an American plane. Iran's state news agency Irna reported several blasts on the island. The Guards did not address the strikes directly. They said instead that their forces had brought down two MQM-170 reconnaissance drones south of Qeshm and an MQ-9 east of the strait, as the BBC reported. US Central Command had not responded to the BBC's request for comment at the time of writing.

Qeshm is the largest island in the strait, a strip of rock close to the shipping lanes everyone is fighting over. Hitting it is a message with a short return address.

The war began in February, when the United States and Israel attacked Iran. Nine months on, it has settled into a pattern that is neither full-scale conflict nor peace: a blockade, drone shoot-downs, attacks on tankers, and negotiations conducted through third parties. Three aircraft claimed lost in a single day will not make the next round of those negotiations easier.

A president who says there's no hurry

Donald Trump spent Monday sounding unhurried. He told Axios that "One way or the other, we will do something, but there is no rush." The US, he argued, had crippled Iran financially, leaving it without money or gasoline and with a population tiring of the whole affair. In a Fox News interview recorded for the eve of the election, he raised the possibility of going after Pickaxe Mountain, an underground site tied to Iran's nuclear programme, and called it a job that could be finished in an hour.

Asked whether big strikes would resume once the votes were counted, he said no.

That denial sits awkwardly beside other reporting. The Associated Press, citing two regional officials, said Israeli Prime Minister Benjamin Netanyahu used a weekend phone call to press Trump for another round of strikes after the midterms. I wouldn't treat either account as the whole truth. A president who says there's no rush and a prime minister who wants one are describing a disagreement, and nothing said in public is likely to settle it.

The domestic backdrop matters too. Trump has been sliding in the polls and hearing from fellow Republicans that the war should end. A flare-up at sea the day before an election is no obvious vote-winner, yet a retaliatory strike framed as limited and defensive costs less politically than a visible climb-down. The administration has not said which of those calculations, if either, led it to act on the eve of the vote.

Al Jazeera, reporting from northern California this week, found that in the Bay Area the issues pressing hardest on voters are rising electricity bills and the spread of data centres, with the conflict in the Gulf a more distant concern. Wars rarely win an argument on their own in an election season. They tend to lose it by dragging on, and the bills keep arriving either way.

Tehran's reply, and the seven conditions

Iran's tone on Tuesday mixed menace with invitation. Mohammad Bagher Ghalibaf, the parliament speaker who doubles as chief negotiator with Washington, said in a televised speech that "The ball is now in America's court to prevent war." Iran, he added, stood ready for battle with a finger on the trigger, but had also handed the Americans what he called a powerful and rational response. What that response contains was not spelled out.

Foreign Minister Abbas Araghchi had said a day earlier that very intensive talks were under way through Qatari and Pakistani mediators. Iran, he said, was readier than ever for diplomacy or for fighting, and Washington had to choose between a wise path and the mistake of aggression.

The outline of a deal has been visible for some time. Reports from the past week describe an Iranian proposal, put to the mediators, under which the strait would be open again about forty-eight hours after Washington accepted a set of seven demands. Among them, according to those accounts, are an end to the American blockade on Iran's ports and the return of Iranian funds frozen abroad. The full list has not been published. Two days is a short fuse for a reopening, and until the terms are public, nobody outside the talks can say what they would cost.

Why the strait keeps slipping away

About a fifth of the world's oil and gas shipments normally passes through the strait. Since the war began it has been effectively shut, first by Iranian missile and drone attacks on commercial ships, then by the American blockade. In June the two sides reached a preliminary agreement to end the fighting and reopen the waterway. It fell apart within weeks, after attacks on shipping resumed and Washington put the blockade back.

The sticking point was control. Iran has refused to give up some measure of authority over the passage. It has targeted ships that take the alternative channel hugging Oman's coast, which avoids the lane running through Iranian territory. The US military, for its part, has been shepherding tankers carrying Gulf Arab oil through. Two navies, two routes, one narrow body of water: it is hard to see how incidents like Monday's can be avoided if both patterns continue.

Earlier warnings point the same way. Last month an American intelligence chief said Iran was trying harder to target US personnel in the region, and on 1 October Trump acknowledged that some munitions were running low. A long war is expensive in ways that don't show up in a poll, and with a fifth of the world's oil and gas supply bottled up, the bill reaches well beyond the two combatants.

What to watch

The first test comes within days. If the Qeshm strikes stay a one-off, the talks through Doha and Islamabad have room to produce something. If the Guards answer in kind, or the US treats the weekend's reported lobbying from Israel as a signal to escalate, the post-election calm Trump described could be short. Whatever the midterm results say about public patience with the war, they won't change what is waiting in the strait on Wednesday morning: a blockade, a closed shipping lane, and a deadline nobody has formally set.