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.

Iran accuses the US of violating their deal and says it struck targets linked to American forces in response.

Hezbollah is not party to Friday's agreement, and previous ceasefires between Israel and Lebanon have still seen near-daily cross-border strikes.

When the conflict began on 28 February, fuel costs jumped as the war disrupted the production and transportation of energy across the Middle East.

The ship was reportedly struck by an "unknown projectile" near Oman but no casualties were reported.

Signs that traffic through the key Strait of Hormuz shipping route is gradually resuming has helped to push the oil price down.

But the budget faces an uphill battle as the president spars with some members of his own party over the issue.

The US president named Shell, ExxonMobil, BP and Chevron when talking to reporters about a probe into fuel prices.

The BBC's Gary O'Donoghue explains why the war powers vote shows the president's grip on his party slipping.

Experts say Trump is likely to ignore it, but that even though it carries little power, it is politically significant.

The BBC’s Daniel Bush is traveling with Secretary of State Marco Rubio as he seeks to reassure Gulf allies over the Iran deal aimed at ending the war.

BBC correspondent Jessica Parker explains some key points of the direct talks between the US vice-president and Iran.

It had planned to abandon the fuel, but the higher cost of natural gas may make it think again.