Iran's supreme leader Ayatollah Ali Khamenei on Saturday accused U.S. President Donald Trump of being responsible for "casualties" during a protest wave in the country that rights groups said was met with a deadly crackdown.

U.S. President Donald Trump on Friday gave a key role in post-war Gaza to former British prime minister Tony Blair and appointed a U.S. officer to lead a nascent security force.

The son of Iran's late shah said Friday he was confident that mass protests would topple the Islamic republic and urged international action, as U.S. President Donald Trump holds off on intervening in the unrest.

The prime minister of Yemen has been replaced by his foreign minister after the premier submitted the government's resignation, the country's Saudi-backed presidential body said.

The move comes after weeks of tensions between Gulf allies Saudi Arabia and the United Arab Emirates following a failed push by Abu Dhabi-backed separatists to seize most of Yemen's south.

Russian President Vladimir Putin on Friday held phone calls with Israeli Prime Minister Benjamin Netanyahu and Iranian President Masoud Pezeshkian, the Kremlin said, offering mediation amid large-scale protests in Iran.

"Vladimir Putin held a telephone conversation with Israeli Prime Minister Benjamin Netanyahu," the Kremlin announced in a statement, asserting "Russia's readiness to continue its mediation efforts."

Syria's President Ahmed al-Sharaa will be visiting Berlin next Tuesday and meet his German counterpart Frank-Walter Steinmeier, the German presidency said.

The office of Chancellor Friedrich Merz has yet to announce whether they would also hold talks during the visit, which comes at a time when the German government is seeking to step up repatriations of Syrians to their homeland.

Canada's Prime Minister Mark Carney announced a deal with China's Xi Jinping on Friday to reduce tariffs on each country's products after the two leaders met in Beijing.

"Canada and China have reached a preliminary but landmark trade agreement to remove trade barriers and reduce, reduce tariffs," Carney told a news conference in the Chinese capital.

Four people accused of a kidnapping in Lebanon for Israel's Mossad spy agency last month have been charged, a judicial official said, after a retired security officer whose brother was linked to an Israeli airman's disappearance went missing.

Israel has apprehended suspects in Lebanon before and Mossad is accused of regularly attempting to contact Lebanese people to facilitate its operations, while Lebanon has arrested dozens of people on suspicion of collaborating with Israel over the years.

U.S. President Donald Trump has announced the formation of a Gaza "board of peace," a key phase two element of a U.S.-backed plan to end the war in the Palestinian territory.

"It is my Great Honor to announce that THE BOARD OF PEACE has been formed," Trump posted on his Truth Social platform, adding that the members of the body will be announced "shortly."

An Israeli airstrike targeted Friday a vehicle in the southern town of al-Mansouri in the Tyre district, killing one person, hours after another strike overnight targeted a car in Mayfadoun, also killing a person.

On Thursday, the Israeli military said it conducted air strikes against Hezbollah targets shortly after issuing evacuation orders for the village of Sohmor and Machghara in West Bekaa. It later targeted Hermel's outskirts in Bekaa.