Police cleared a pro-Palestinian tent encampment at George Washington University early Wednesday and arrested demonstrators, hours after dozens marched to the home of the school's president as city officials prepared to appear before Congress on the protest's handling.

Washington D.C. Mayor Muriel Bowser and District of Columbia's Metropolitan Police Department Chief Pamela Smith were called to testify Wednesday afternoon at the Republican-led House Committee on Oversight and Accountability, but the hearing was canceled after the arrests.

Hamas has formally accepted a cease-fire deal that could end the war in Gaza. Israel, however, insists that its core demands were not met in the proposal mediated by Egypt and Qatar.

The Palestinian militant group says the cease-fire would unfold in three phases of six to seven weeks each, with Israeli hostages released in exchange for Palestinian prisoners and the gradual withdrawal of Israeli forces from all of the Gaza Strip and increased humanitarian aid.

The U.S. paused a shipment of bombs to Israel last week over concerns that Israel was approaching a decision on launching a full-scale assault on the southern Gaza city of Rafah against the wishes of the U.S., a senior administration official said Tuesday.

The shipment was supposed to consist of 1,800 2,000-pound (900-kilogram) bombs and 1,700 500-pound (225-kilogram) bombs, according to the official, who spoke on the condition of anonymity to discuss the sensitive matter, with the focus of U.S. concern being the larger explosives and how they could be used in a dense urban setting. More than 1 million civilians are sheltering in Rafah after evacuating other parts of Gaza amid Israel's war on Hamas, which came after the militant group's deadly attack on Israel on Oct. 7.

Facing heat over its military support for Israel's war, the Biden administration is due to deliver a first-of-its-kind formal verdict this week on whether the airstrikes on Gaza and restrictions on delivery of aid have violated international and U.S. laws designed to spare civilians from the worst horrors of war.

A decision against Israel would add to pressure on President Joe Biden to curb the flow of weapons and money to Israel's military.

Competition in the 68th Eurovision Song Contest kicked off Tuesday in Sweden, with the war in Gaza casting a shadow over the sequin-spangled pop extravaganza.

Performers representing countries across Europe and beyond took the stage in the first of two semifinals in the Swedish city of Malmo. It and a second semifinal on Thursday will winnow a field of 37 nations to 26 who will compete in Saturday's final against a backdrop of both parties and protests.

Russian forces unleashed a nighttime barrage of more than 50 cruise missiles and explosive drones at Ukraine's power grid Wednesday, targeting a wide area in what President Volodymyr Zelensky called a "massive" attack.

The bombardment blasted targets in seven Ukrainian regions, including the Kyiv area and parts of the south and west, damaging homes and the country's rail network, authorities said. Three people, including an 8-year-old girl, were injured, according to officials.

The Israeli military said Wednesday that it has reopened the Kerem Shalom crossing into Gaza, a key terminal for the entry of humanitarian aid that was closed over the weekend after a Hamas rocket attack killed four Israeli soldiers nearby.

An Israeli tank brigade seized the nearby Rafah crossing between Gaza and Egypt early Tuesday, and it remained closed, but that limited incursion does not appear to be the start of the full-scale invasion of the crowded southern city that Israel has repeatedly promised.

Ukrainian counterintelligence investigators have foiled a Russian plot to assassinate President Volodymyr Zelenskyy and other top military and political figures, Ukraine's state security service said Tuesday.

Two colonels in the State Guard of Ukraine, which protects top officials, were detained on suspicion of enacting the plan drawn up by Russia's Federal Security Service, or FSB, a statement said. The colonels were recruited before Russia's full-scale invasion of Ukraine in February 2022, according to the statement.

A tornado destroyed homes, forced the evacuation of a nursing home and toppled trees and power lines when it roared through a small Oklahoma town, one of several twisters that erupted in the central United States amid a series of powerful storms that stretched into Tuesday. At least one death was reported.

The tornado ripped through the 1,000-person town of Barnsdall, about a 40-minute drive north of Tulsa, on Monday night. It was the second tornado to hit the town in five weeks — a twister on April 1 with maximum wind speeds of 90 to 100 mph (145 to 161 kph) damaged homes and blew down trees and power poles in Barnsdall.

Jordan on Monday stationed two helicopters in Cyprus to help the Mediterranean island nation combat potential forest fires until it can lease firefighting aircraft of its own for the summer fire season.

Cypriot Environment Minister Maria Panayiotou said the Cypriot government considers firefighting and prevention a national security matter and is also moving to purchase 10 aircraft for that reason.