A new round of escalating strikes between Iran and the US continued yesterday, further undermining the fragile interim peace agreement between the two countries, and prompting President Donald Trump to threaten violence that would ensure Iran “will no longer exist”.

On Sunday, Tehran launched drone and missile attacks against Bahrain and Kuwait after new US strikes on sites in southern Iran, and threatened a “complete halt” to negotiations to end the war, the UK Guardian reported.

Trump said that a moment might come soon when he abandoned talks and the US would “militarily finish the job”. The US president posted on social media: “If that happens, the Islamic Republic of Iran will no longer exist!”

Kuwait, which hosts a major US army base, said it had intercepted two ballistic missiles and that there were no reports of injuries or damage, while Bahrain’s interior ministry said the Iranian strikes had damaged a residential building near the international airport and that no one had been killed.

Qatar’s interior ministry ⁠said one Qatari national had been killed and second person injured by shrapnel from “military operations ⁠in the area”. The two were on a boat that went missing on Saturday and was located early on Sunday.

The latest violence has been triggered by efforts to reopen the strait of Hormuz to all shipping without Iran’s direct oversight. The strategically critical waterway, which carried a fifth of the world’s oil and liquid gas supplies before the war, has long been considered an international passageway.

US Central Command said in a statement that its strikes were “in direct response to continued Iranian aggression against commercial shipping” and had targeted Iranian military surveillance, communications, air defence, drone storage and mine-laying facilities.

Washington has been promoting a southern lane along the coast of Oman, while Tehran, which ultimately aims to charge fees for use of the strait, wants ships to ‌use a northern route through its waters and under its control.

Hundreds of vessels, including tankers laden with oil, have been blockaded inside the Gulf by the closure of the strait since war broke out. Some have chanced the passage through the past two weeks, leading oil prices to drop to close to pre-war levels and bringing relief to economies around the world.

The US military accused Iran of violating the ceasefire on Saturday by attacking the Panama-flagged tanker Kiku, which carried crude oil for the state-run energy company of Qatar. According to ship-tracking websites, the Kiku appeared to be attempting to use the southern corridor near the coast of Oman.

Abbas Araghchi, Iran’s foreign minister, restated Tehran’s claim to sole control of the waterway during a state visit to Iraq on Sunday. He said in Baghdad: “Any interference in this matter, any attempt to establish new or separate arrangements from those currently being carried out by the Islamic Republic of Iran, will only lead to further complications, delay the reopening of the strait of Hormuz, and increase the level of tension.”

Observers say Iran is using its ability to threaten shipping in the strait not just as leverage in negotiations with the US, but to intimidate neighbouring countries and establish a more dominant role in the region, the Guardian report stated.

Aragchi also called for the establishment of a security framework with Gulf countries that would exclude the US. He said: “We should reach a new framework that includes all countries in the region and without the presence or interference of any country from outside the region.”

Mediators from Qatar and Pakistan successfully brought representatives of Washington and Tehran together in Switzerland earlier this month but have been unable to bridge wide gaps on contentious issues such as the future of the strait of Hormuz, sanctions relief for Tehran, and the future of Iran’s nuclear programme. Under the memorandum of understanding signed earlier this month, the two countries have 60 days to work out the details before signing a final agreement.

Leaders in Tehran and Washington face domestic political pressures to avoid a return to conflict and appear committed to a ceasefire for now, despite frequent bellicose rhetoric.

The Islamic Revolutionary Guard Corps claimed responsibility for both new attacks on Sunday. It said: “Let the enemy know that violating the ceasefire … will lead to a complete halt of ongoing processes.”

The IRGC, which controls Iran’s ballistic missile arsenal, has gained influence in Iran in recent months. Its navy command said American bases in the region would “experience hell in the coming days”. (This Day)

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