Kuwait says fire broke out after Iranian attack on giant tanker; Dubai authorities later say no oil leaked after concerns for surrounding waters

• Kuwaiti tanker hit by Iranian attack in Dubai port, raising oil spill fears

• Trump threatens to ‘obliterate’ Iran’s energy grid if ceasefire not reached ‘shortly’

Saudi Arabia’s defence ministry has said it has intercepted and destroyed ten drones over the past hours, and eight missiles launched towards the Riyadh area and the country’s eastern region.

Early this morning Kuwait said its air defences were responding to hostile missile and drone attacks. Neither Saudi Arabia nor Kuwait said where the drones or missiles came from.

Iran attacked and set ablaze a fully loaded crude oil tanker off Dubai. Local authorities later said response teams contained the incident with no oil leakage and that no injuries had been reported

Donald Trump warned that the US would obliterate Iran’s energy plants and oil wells if it did not open the strait of Hormuz.

The Israeli military said four soldiers had been killed in combat in southern Lebanon, where its forces are clashing with Iran-backed Hezbollah.

Two giant Chinese container ships have sailed through the strait of Hormuz on their second attempt to leave the Gulf after turning back on Friday, ship-tracking data shows. The transit signals a diplomatic breakthrough between Beijing and Tehran as Iran widens its list of approved nations for transiting the vital route, Lloyd’s List reported.

Indonesia’s foreign minister called for an emergency UN security council meeting and a thorough investigation” into a “heinous attack” after three UN peacekeepers from Indonesia were killed in southern Lebanon.

Blasts were heard in Tehran and power cuts hit some areas of the capital, Iranian media reported on Tuesday. Israel earlier carried out missile strikes on what it called military infrastructure in Tehran and infrastructure used by Hezbollah in Beirut.

Japan and Indonesia agreed to step up coordination on energy security, Japanese PM Sanae Takaichi said on Tuesday.

Two Iranian missile launches targeted central Israel, Israeli media reported, with the emergency service saying it had not received reports of any injuries.

Turkey reported a ballistic missile launched from Iran had entered Turkish airspace before being shot down by Nato air and missile defences.

An earlier summary of key developments is here.