Donald Trump says that the US is blockading the Strait of Hormuz. What does this mean in practice?

Lyse Doucet speaks to Ebrahim Azizi, who says Iran "will decide the right of passage" through the crucial shipping route.

The BBC's Lyse Doucet reports from Tehran as tensions continue over the Strait of Hormuz.

Energy markets have seen wild swings since the US and Israel attacked Iran on 28 February.

Vice-President JD Vance is among US officials expected to take part in negotiations resuming on Saturday in Oman.

Ali Khamenei was buried at the Imam Reza shrine, Iran's holiest Shia Muslim site, ending six days of public mourning ceremonies.

This week has seen the worst exchange of strikes between the US and Iran since the ceasefire agreement.

President Donald Trump threatened to attack Iran "hard", hours after saying he thinks the US-Iran ceasefire is "over".

US President Donald Trump's comments came during a press conference at the 2026 Nato Summit in Ankara, Turkey.

Speaking at a Nato summit, the president says the US will "probably" strike Iran again but added that "anything that happens will be over quickly".

The negotiating process is fragile and recent US strikes show how hard it will be to reach agreement, writes BBC's International Editor Jeremy Bowen.

The US has launched the strikes on Iran in response to attacks on three oil tankers in the Strait of Hormuz.

The US military says it hit missile sites and command centres while Iran says it attacked US bases.

US President Donald Trump renewed his criticism of NATO during the alliance's summit, saying he was repeatedly disappointed by the organisation.

Three days of public mourning in Tehran was a political spectacle Iran's leaders wanted the world to see, writes the BBC's international correspondent Lyse Doucet.

Many people were waving Iranian flags and red banners symbolising vengeance for the former supreme leader's war death.