Israel and Hamas wrangled on Sunday over the details of a deal to halt fighting in the Gaza Strip and return hostages home, as Palestinian officials said intensified Israeli bombardments had killed more than 100 people over the weekend.

An Israeli delegation is expected to arrive in Qatar on Friday to continue negotiations on a hostage and ceasefire deal in Gaza, a source with knowledge of the talks told CNN on Friday.

Israel has warned on Sunday that its ceasefire agreement with Hezbollah could collapse if the Iran-backed group does not withdraw beyond the Litani River, one of the key stipulations of the truce.

Israeli Defence Minister Israel Katz has warned that the ceasefire with the Lebanese Hezbollah militia is in danger, according to a report by the Times of Israel. Israel will be "forced to act" if Hezbollah fighters do not withdraw from southern Lebanon as mandated by the ceasefire agreement,

The Biden administration notified Congress of a weapons package for Israel that is one of the largest new arms sales since the war in Gaza began.

President Biden has made it clear that Israel has the right to defend its citizens as the American ally presses forward with its war against Hamas in Gaza.

The Biden administration says it is helping its ally defend against Iran-backed militant groups like Hamas in Gaza, Hezbollah in Lebanon and the Houthis in Yemen.