The United Nations said on Thursday that there was a full internet blackout in the Gaza Strip, likely due to military activity damaging the last cable into the enclave, that has paralyzed aid operations.

Egypt has blocked activists taking part in a planned march to Gaza, halting their attempt to reach the border and challenge Israel’s blockade on humanitarian aid to the Palestinian territory before it could begin.

Several Palestinians were killed and dozens wounded, according to Gaza health officials and emergency workers. Israel denied reports that soldiers had opened fire on civilians.

The killing of Mohammed Sinwar marks the end of the secretive group that planned the 7 October 2023 attack on Israel.

The U.N. General Assembly is expected to vote on a resolution demanding an immediate ceasefire in Gaza, the release of all hostages held by Hamas, and the opening of all Israeli border crossings for deliveries of desperately needed food and other aid.

Yair Yaakov was kidnapped by Islamic Jihad in the Oct. 7, 2023, attacks on Israel, Prime Minister Benjamin Netanyahu said. The other hostage will be named later, the Israeli military said.

Thousands of activists from around the world are expected to descend on Egypt on Thursday for a “Global March to Gaza,” a movement aiming to break the Israeli blockade that has pushed the territory to the brink of famine.

Her mother, Najwa, 23, smiled as she described her feelings on crossing into Jordan on Wednesday, when her daughter was evacuated from Gaza with other Palestinian children. The first thing she noticed was the quiet.