US President Donald Trump predicted a swift end to the war with Iran as Tehran considered a US peace proposal that sources said would formally end the conflict while leaving unresolved key US demands that Iran suspend its nuclear program and reopen the Strait of Hormuz.

Indonesia has expressed deep concern over reported missile and drone strikes targeting oil facilities in the United Arab Emirates, urging all sides to exercise maximum restraint as stability in the Middle East hangs on a fragile ceasefire.

The Pakistani source said a report earlier by the US media outlet Axios on the proposed memorandum was accurate. The Axios report had cited two US officials and two other sources familiar with the discussions.

Three people -- two crew members and one other person -- thought to be infected with the virus were being taken off the MV Hondius, anchored off Cape Verde, the WHO said.

Araqchi's visit, announced by state news agency Xinhua, is his first trip to China since the US-Israeli war on Iran set off the most severe global oil supply shock in history and undermined the energy security of China, the world's top crude importer.

The ship, the MV Hondius, was preparing to travel from Cape Verde towards Europe on Wednesday after the Spanish government gave permission for it to dock in the Canary Islands.

Two seriously ill crew members on a cruise ship stricken by a deadly hantavirus outbreak will be evacuated via Cape Verde to the Netherlands, allowing the vessel to sail on to Spain's Canary Islands.

The US will pause escorting commercial ships through the Strait of Hormuz barely a day after it began doing so, US President Donald Trump said Tuesday, citing a desire to reach a peace deal with Iran.

Around 150 people are still stuck on the Hondius that was carrying mostly British, American and Spanish passengers on a trip that set off from Argentina in March and is now off the coast of West Africa.

Trump gave scant details about his new effort, which he called "Project Freedom," to help stuck ships to travel through the strait when he announced it on social media, two days after a legal deadline under US law had passed for him to get authorization from Congress for the war.

Negotiations between the two countries have been deadlocked since a ceasefire came into effect on April 8, and Iran's stranglehold on the strategic strait following US-Israeli attacks on Tehran has been a main point of contention.

The purchase includes a squadron of F-35 multi-role stealth fighters from Lockheed Martin and another of F-15IA warplanes from Boeing, Israel's defence ministry said.

Trump's Republican Party faces the risk of a voter backlash over higher prices when the country votes in midterm congressional elections in November.

More than 50 vessels had set sail from ports in France, Spain and Italy with the aim of breaking the blockade of Gaza and bringing humanitarian aid to the Palestinian territory.

Though the US and Iran have suspended hostilities since an April 8 ceasefire, the two countries remain at odds over a range of issues, including Iran's nuclear ambitions and control over the Strait of Hormuz.

The ships make up part of a second Global Summud flotilla to try in recent months to break an Israeli blockade by carrying humanitarian aid to Palestinians in Gaza. They sailed from the Spanish port of Barcelona on April 12.

The road accident on April 29 occurred near Medina, Saudi Arabia, and involved a crash between two buses carrying Indonesian pilgrims, injuring 10 with no fatalities.

Trump faces domestic pressure to find an off-ramp as fuel prices rise, with midterm elections due in November and polls showing the war is unpopular among Americans.

Chief Pvt. Rico Pramudia, who was injured during an attack by Israeli forces in Lebanon on March 29, died from his wounds on April 24, bringing the total casualties among United Nations peacekeepers in the country to six.

Trump says that he scrapped the envoys' visit because the talks involved too much travel and expense to consider an inadequate offer from the Iranians.

Most electoral lists are aligned with President Mahmoud Abbas's secular-nationalist Fatah party or running as independents, with no lists affiliated with Fatah's archrival Hamas.

Shihab-Eldin had not been seen in public since March 2, after being detained by Kuwaiti authorities during a crackdown by Gulf nations on people filming or posting footage from the conflict that started when the US and Israel attacked Iran at the end of February.

While Trump expressed confidence at the prospect of a lasting peace in Lebanon, sealing a deal to end the wider Middle East war is a thornier proposition, even as urgency mounts to reopen the Strait of Hormuz, a vital conduit for the world's oil and liquefied natural gas (LNG).

Six peacekeepers have been killed since the start of the most recent war between Israel and Hezbollah.

Trump, at a standstill in negotiations with Iran, spoke in glowing terms of peace prospects for Lebanon, even as Hezbollah fired new rockets following deadly Israeli strikes.

While strikes around the region have mostly ceased since the truce began, there has been no letup in the pressure around the crucial trade route, with the two sides exercising their economic leverage in a bid to force the other to back down.

The Foreign Ministry said all medical facilities "must be respected and protected" under international humanitarian law and called on Israel to cease actions that endanger civilian infrastructure.

There was no response early on Wednesday to Trump's announcement from senior Iranian officials, although some initial reactions from Tehran suggested Trump's comments were being treated skeptically.

New talks between Lebanon's and Israel's US ambassadors will take place Thursday in Washington after the first direct talks between the two countries in decades was held on April 14.

The United States and Iran on Monday each warned they were ready for war as the clock ticked on a ceasefire, with uncertainty on talks that President Donald Trump had announced would resume in Pakistan.