U.S. President Donald Trump secured Prime Minister Benjamin Netanyahu's backing for a wide-ranging Gaza peace plan Monday, as the two leaders warned that Israel would "finish the job" against Hamas if the Palestinian militant group rejects the deal.

Hamas had yet to give its judgment on the proposal that Trump unveiled at the White House alongside Netanyahu, leaving uncertainty swirling around the fate of the 20-point plan to end the war.

The plan calls for a ceasefire, release of hostages by Hamas within 72 hours, disarmament of Hamas and gradual Israeli withdrawal from Gaza, followed by a postwar transitional authority headed by Trump himself.