One Palestinian man was killed and four others seriously wounded during an Israeli military raid in the Israeli-occupied West Bank city of Nablus on Sunday, the Palestinian Red Crescent said.

The Palestinian Health Ministry said the man's wife was in labor at a local hospital when she was informed of his death.

Iran's military said Monday that U.S. forces would be attacked if they entered the Strait of Hormuz, after U.S. President Donald Trump announced Washington would begin escorting ships through the blocked waterway.

"We warn that any foreign armed force -- especially the aggressive U.S. military -- if they intend to approach or enter the Strait of Hormuz, will be targeted and attacked," said Major General Ali Abdollahi of the Iranian military's central command, in a statement carried by state broadcaster IRIB.

U.S. President Donald Trump said Saturday he will review a new Iranian peace proposal, but cast doubt over its prospects as he left open the possibility of future attacks on Iran.

Negotiations between the two countries have been deadlocked since a ceasefire came into effect on April 8, with one round of peace talks to end the more than two-month war having failed in Pakistan.

Iran said Saturday that it was up to the United States whether to pursue a negotiated settlement or to return to open war, but that Tehran was ready for either outcome.

A senior Iranian military officer said on Saturday that renewed fighting between the U.S. and Iran was "likely", hours after President Donald Trump said he was "not satisfied" with a new Iranian negotiating proposal.

U.S. President Donald Trump said on Friday the U.S. Navy was acting "like pirates" as he described an operation seizing a ship amid the tit-for-tat American blockade of Iranian ports.

"We... land on top of it and we took over the ship. We took over the cargo, took over the oil. It's a very profitable business," Trump said at a rally in Florida.

U.S. President Donald Trump said Friday that he was "not satisfied" with a new Iranian negotiating proposal, with peace talks between the two sides frozen despite a weeks-long ceasefire.

Iran has delivered a new proposal for talks with the United States via mediator Pakistan, state media reported on Friday.

The United Arab Emirates foreign ministry has announced a travel ban on Emirati nationals going to Iran, Lebanon and Iraq, citing regional developments including the Middle East war.

Iraqi Prime Minister-designate Ali al-Zaidi received a call from U.S. President Donald Trump, who congratulated him on his nomination and invited him to the U.S. once his government is formed, his office announced Thursday.