Israel's allegations that 12 employees of a United Nations agency were involved in Hamas' Oct. 7 attack have led several Western countries to cut off funding and reignited debate over Gaza's biggest humanitarian aid provider.

The U.N. agency for Palestinian refugees, known as UNRWA, employs thousands of staffers and provides vital aid and services to millions of people across the Middle East. In Gaza, it has been the main supplier of food, water and shelter to civilians during the Israel-Hamas war.

Iran executed on Monday four men convicted of planning sabotage and alleged links with Israel's Mossad secret service, state media reported.

The official IRNA news agency said the men were convicted of planning to target a factory in 2022 belonging to Iran's defense ministry and involved in missile and defense equipment in the central city of Isfahan. The operation was allegedly engineered by Mossad and the four were trained by the Israeli agency in an African country before entering Iran, it said.

Israel said "significant gaps" remain after cease-fire talks Sunday with the United States, Qatar and Egypt but called them constructive and said they would continue in the week ahead, a tentative sign of progress on a potential agreement that could see Israel pause military operations against Hamas in exchange for the release of remaining hostages.

The U.S. announced its first military deaths in the region since the war began and blamed Iran-backed militants for the drone strike in Jordan that killed three American service members amid concerns about a wider conflict.

President Joe Biden has said that the U.S. "shall respond" after three American troops were killed and dozens more were injured in an overnight drone strike in northeast Jordan near the Syrian border. Biden blamed Iran-backed militias for the first U.S. fatalities after months of strikes by such groups against American forces across the Middle East since the start of the Israel-Hamas war.

Biden, who was traveling in South Carolina, asked for a moment of silence during an appearance at a Baptist church's banquet hall.

Three American service members were killed and "many" were wounded in a drone strike in Jordan, President Joe Biden said in a statement Sunday. He attributed the attack to Iran-backed militia groups.

They were the first U.S. fatalities in months of strikes against American forces across the Middle East by Iranian-backed militias amid the Israel-Hamas war in Gaza, increasing the risk of escalation. U.S. officials were still working to conclusively identify the precise group responsible for the attack, but have assessed that one of several Iranian-backed groups are responsible.

Two masked assailants attacked a church in Istanbul during Sunday services, killing one person, Turkish officials said.

According to a statement posted on X by from Interior Minister Ali Yerlikaya, the armed assailants attacked the Santa Maria Church in the Sariyer district at 11:40 a.m. local time. He did not specify what kind of weapons were used or whether anyone else was wounded.

The United States and Iraq held a first session of formal talks in Baghdad aimed at winding down the mission of a U.S.-led military coalition formed to fight the Islamic State group in Iraq.

Iraqi Prime Minister Mohammed Shia al-Sudani said in a statement that he had sponsored "the commencement of the first round of bilateral dialogue between Iraq and the United States of America to end the mission of the Coalition in Iraq."

U.S. negotiators are making progress on a potential agreement under which Israel would pause military operations against Hamas in Gaza for two months in exchange for the release of more than 100 hostages who were captured in the Oct. 7 attack on Israel, according to two senior administration officials.

The officials, who requested anonymity to discuss the sensitive negotiations, said Saturday that emerging terms of the yet-to-be sealed deal would play out over two phases.

Yemen's Houthi rebels have launched a missile at a United States warship patrolling the Gulf of Aden, forcing it to shoot down the projectile, and struck a British vessel as their aggressive attacks on maritime traffic continue.

The attack on the U.S. warship, the destroyer USS Carney, marked a further escalation in the biggest confrontation at sea the U.S. Navy has seen in the Middle East in decades, as Houthi missile fire set another commercial vessel ablaze Friday night.

Spain's weather agency says recent abnormally high temperatures for this time of year are set to continue in many parts of Spain on Friday and over the weekend. The hot spell has led to an almost summer-like feeling in many coastal areas as people take to the beaches to sunbathe, and some have a winter swim.

The country's AEMET weather agency said the high temperatures affecting southern Europe are due to an anticyclone carrying a hot air mass from further south. It said that the lack of cloud cover also led to increased temperatures.