U.S. Treasury Secretary Scott Bessent said that he had sent envoys around the world to pressure countries to economically isolate Iran, hailing new restrictions targeting the country's airlines and banks.

"At my direction, teams were dispatched across the globe to engage with countries and demand action against the Iranian regime," he said on X. "These efforts are delivering results."

Iran stood firm Sunday on its conditions for reopening the Strait of Hormuz, despite U.S. President Donald Trump's rejection of the proposal that had created some optimism for breaking the Mideast war stalemate.

The waterway is key to the world's energy supply and is now central to the conflict between Washington and Tehran, which was triggered nearly seven months ago with deadly strikes on Iran.

Parents across Riyadh received emails from schools on Sunday announcing a last-minute plan to shift to remote learning for a week, according to messages seen by AFP.

"We have just been informed by Saudi authorities that schools must remain closed all week," read two separate messages seen by AFP.

The Iraqi government said Saturday it was holding talks with the United States to secure an exemption from then ban on Iranian airlines, which has disrupted travel for patients, students and pilgrims.

All Iraqi airports enforced the ban this week, resulting in major disruption at the airport of the holy city of Najaf, the main destination for Iranian flights to Iraq.

The United States had yet to publicly respond on Saturday after Iran offered a plan to reopen the strategic Strait of Hormuz, though reports indicated that President Donald Trump had rejected the proposal.

Saudi Arabia, Turkey and Pakistan will hold chief of staff talks to support the kingdom, Riyadh said in a statement on Friday, as Yemen's Houthis ramp up attacks on the world's top crude exporter.

The Iran-backed group has escalated its attacks on the kingdom since July, ending a years-long truce and declaring a maritime blockade, hitting Saudi targets and seizing Yemen's entire Red Sea coast as they seek to stifle Saudi oil exports.

Israel’s military said two of its soldiers were killed in northern Gaza on Thursday while inspecting an unexploded Israeli drone near a military post. They were the first Israeli soldiers killed in Gaza in months.

The drone exploded as the soldiers approached it, the military said Friday. They were evacuated to a hospital, where they were pronounced dead.

With Saudi oil facilities, cities and ships off its coast coming under escalating attacks, the kingdom's top religious authority has called on soldiers to be prepared to defend the country from Iran-backed Houthis.

The strongly worded statement from Grand Mufti Sheikh Saleh al-Fawzan, who traditionally avoids weighing in on politics in a country that holds enormous influence among Muslims worldwide, is a rare message on the ongoing conflict in the Middle East from the kingdom's top religious authority.

Yemen's internationally recognized government pressed world leaders anew Thursday for help defeating the Iran-backed Houthi rebels, saying that their new perch along one of the world's busiest waterways presents an international economic risk.

The Houthis — who have controlled Yemen's capital, Sanaa, and much of the country's north for over a decade — stormed down Yemen's coast this month and seized the crucial port city of Mokha and key Red Sea islands. That gives them better surveillance of ships passing through the Bab el-Mandeb Strait, at the sea's southern end. About 12% of the world's trade usually passes through the waterway.

Iran has submitted a proposal to the United States to end their war and reopen the Strait of Hormuz within seven days, its foreign minister told media outlets in New York.

"If certain conditions are met, the strait will be open within seven days and talks will start," Abbas Araghchi, who is in the U.S. for the U.N. General Assembly, told media outlets including the New York Times and The Guardian.