The announcement comes after intensified airstrikes launched by the Israeli Air Force over the past week. "IDF troops have begun extensive ground operations throughout northern and southern Gaza as part of Operation 'Gideon's Chariots,'" the IDF announced Sunday morning.

The Israeli military said the ground maneuvers were part of Operation Gideon’s Chariots, an offensive that could include the occupation of Gaza.

Israel's offensive is the largest since the ceasefire ended in March, the Israeli military said. Dozens of children were killed, hospitals and medics said.