Hormuz boils again as Iran fires missiles at ships after Trump's 'will finish the job' threat

Unrest is simmering again in the Strait of Hormuz, with Iran's Revolutionary Guards allegedly firing at least two missiles at commercial ships transiting through the Strait on Monday night.

According to a Reuters report that quoted Axios news agency. Two commercial ships suffered significant damage but had no casualties, the report said, citing a U.S. official.

In a separate incident, Britain's maritime security agency said a tanker caught fire after being hit by an unknown projectile east of Oman's Limah early on Tuesday.

The United Kingdom Maritime Trade Operations agency (UKMTO) said early on Tuesday that the tanker was struck on its port side while travelling southbound about 8 nautical miles (15 km) east of Limah, causing a fire. No casualties or environmental impact had been reported.

Reuters said the Axios report could not be immediately verified and that it was not confirmed yet whether the ships described in that report included the tanker cited in the UKMTO advisory.

The latest incidents underscored the risks to shipping around the Strait of Hormuz, the narrow waterway between Iran and Oman through which about a fifth of global oil consumption passes. Commercial vessels have come under attack during the war that began with U.S.-Israeli strikes on Iran, despite an interim agreement that included safe-passage provisions.

Indirect U.S.-Iran talks ​ended last week without any public sign of headway toward ​a lasting peace, despite a 60-day ceasefire intended to ⁠create space for diplomacy following the U.S. and Israeli strikes that ​triggered the conflict.

President Donald Trump said on Monday the U.S. would either reach a deal with Iran or 'finish the job', renewing his threat of military action as Tehran projects defiance following the funeral of former Supreme Leader Ayatollah Ali Khamenei.

Meanwhile, Iran's Revolutionary Guards are said to have warned ships via maritime radio over the weekend that 'our missiles and drones are ready to fire at you', the Wall Street Journal reported on Monday, quoting from a recording it obtained.

One of the vessels under attack appeared to be Al Rekayyat, a liquefied natural gas tanker owned and managed by Nakilat, also known as Qatar Gas Transport Company Ltd, which operates one of the world's largest LNG shipping fleets, the WSJ said, adding that the ship had been hit on the port side, at the top of the engine room.

"Engine room fire and full of smoke. Unable to assess further damage. All crew are safe and mustered on the starboard side," the WSJ quoted from a recording.

The vessel was at the mouth of the strait, in the Gulf of Oman, when it was attacked, the WSJ reported.

Nakilat, QatarEnergy and Qatar's International Media Office did not immediately respond to requests for comment sent outside normal business hours.

Investors have been keeping a close eye on talks between the U.S. and Iran over the fate of shipping through the Strait of Hormuz while tracking the recovery in Gulf oil exports.

(With agency inputs)