Recent tensions in the Gulf, Timeline
Tensions between the US and Iran have soared, with Washington dispatching warships to the Gulf, and Tehran resuming higher uranium enrichment.
12 May 2019
The UAE says four commercial ships off its eastern coast 'were subjected to sabotage operations'.
14 May 2019
Yemen's Houthi rebels launch a drone attack on Saudi Arabia, striking a major oil pipeline and taking it out of service.
16 May 2019
Saudi Arabia blames Iran for the drone attack on its pipeline.
19 May 2019
A rocket lands near the US embassy in the Iraqi capital, Baghdad, without harming anyone. It's not clear who is behind the attack, but after the initial reports, Donald Trump tweets: 'If Iran wants to fight, that will be the official end of Iran. Never threaten the United States again!'
24 May 2019
Senior Pentagon officer Vice-admiral Michael Gilday says the US has a high degree of confidence that Iran's Revolutionary Guards were responsible for the explosions on the four tankers in the Gulf of Oman.
12 June 2019
Saudi Arabia says 26 people were wounded in an attack by Yemen's Houthi rebels on an airport in the kingdom's south-western town of Abha.
13 June 2019
Two oil tankers near the strategic strait of Hormuz were reportedly attacked in an assault that left one ablaze and adrift. 44 sailors were evacuated from both vessels and the US navy assisted.
20 June 2019
Iran’s Revolutionary Guards say they have shot down what they called a US 'spy' drone they claim was flying in in the country’s airspace. The US military confirm one of its drones has been taken down, but say it was in international airspace.
21 June 2019
Donald Trump reportedly gives approval for the US military to launch strikes on Iran in retaliation for the loss of the drone, before pulling back at the last minute.
25 June 2019
The Iranian and US presidents trade insults, with Hassan Rouhani suggesting that Donald Trump suffered from a “mental disorder” and Trump once more threatening Iran with “obliteration”.
5 July 2019
Iran summons UK ambassador over an incident off Gibraltar as Royal Marines seize a tanker the UK suspects of carrying oil to Syria.
8 July 2019
The International Atomic Energy Agency, the body tasked with verifying Iranian compliance with the terms of the nuclear deal, verifies that Tehran has breached the agreed 3.67% limit for enriched uranium.
11 July 2019
The UK government says three Iranian boats were warned off by the frigate HMS Montrose after Iranian boats 'attempted to impede' a British oil tanker in strait of Hormuz. Tehran denies involvement.
19 July 2019
In a major escalation, Iran seizes the Stena Impero, a British-flagged tanker, off its coast. Iranian officials later make it clear that the capture was in retaliation for the capture of the Iranian supertanker Grace 1 earlier in July.