President Donald Trump on Tuesday suggested that displaced Palestinians in Gaza be permanently resettled outside the territory destroyed by Israel’s offensive and proposed the U.S. take “ownership” in redeveloping the area.

Trump’s audacious proposal appears certain to roil the next stage of talks meant to extend the tenuous ceasefire between Israel and Hamas and secure the release of the remaining hostages held in Gaza.

The provocative comments came as talks are ramping up this week with the promise of surging humanitarian aid and reconstruction supplies to help the people of Gaza recover after more than 15 months of a devastating Israeli offensive. Now Trump wants to push roughly 1.8 million people to leave the land they have called home for centuries and claim it for the U.S., perhaps with American troops.

Trump outlined his thinking as he held talks with Israeli Prime Minister Benjamin Netanyahu at the White House, where the two leaders also discussed the fragile ceasefire and hostage deal in the Israeli-Hamas conflict and shared concerns about Iran.

“I don’t think people should be going back,” Trump said. “You can’t live in Gaza right now. I think we need another location. I think it should be a location that’s going to make people happy.”

Trump said the U.S. would take ownership of the Gaza Strip and redevelop it after Palestinians are resettled elsewhere and turn the territory into “the Riviera of the Middle East” in which the “world’s people”– including Palestinians — would live.

“We’ll make sure that it’s done world class,” Trump said. “It’ll be wonderful for the people — Palestinians, Palestinians mostly, we’re talking about.”

Egypt, Jordan and other U.S. allies in the Mideast have cautioned Trump that relocating Palestinians from Gaza would threaten Mideast stability, risk expanding the conflict and undermine a decades-long push by the U.S. and allies for a two-state solution.

Still, Trump insists the Palestinians “have no alternative” but to leave the “big pile of rubble” that is Gaza after more than 15 months of Israeli bombardment. He spoke out as his top aides stressed that a three-to-five-year timeline for reconstruction of the war-torn territory, as laid out in a temporary truce agreement, is not viable.

Last week, both Egyptian President Abdel Fattah el-Sissi and Jordanian King Abdullah II dismissed Trump’s calls to resettle Gazans.

But Trump said he believes Egypt and Jordan — as well as other countries, which he did not name — will ultimately agree to take in Palestinians.

“You look over the decades, it’s all death in Gaza,” Trump said. “This has been happening for years. It’s all death. If we can get a beautiful area to resettle people, permanently, in nice homes where they can be happy and not be shot and not be killed and not be knifed to death like what’s happening in Gaza.”

Trump also said he isn’t ruling out deploying U.S. troops to support reconstruction of Gaza. He envisions “long-term” U.S. ownership of a redevelopment of the territory.

“We’ll do what is necessary,” Trump said about the possibility of deploying American troops.

The White House’s focus on the future of Gaza comes as the nascent truce between Israel and Hamas hangs in the balance.

Netanyahu is facing competing pressure from his right-wing coalition to end a temporary truce against Hamas militants in Gaza and from war-weary Israelis who want the remaining hostages home and for the 15-month offensive to end.

Saudi Arabia, the United Arab Emirates, Qatar, the Palestinian Authority and the Arab League joined Egypt and Jordan in rejecting plans to move Palestinians out of their ancestral lands in Gaza and the occupied West Bank.

Trump may be betting he can persuade Egypt and Jordan to come around to accept displaced Palestinians because of the significant aid that the U.S. provides Cairo and Amman. Hard-line right-wing members of Netanyahu’s government have embraced the call to move displaced Palestinians out of Gaza in order to resettle the Palestinian territory with Israelis.

It’s Netanyahu’s first travel outside Israel since the International Criminal Court issued arrest warrants in November for him, his former defense minister and Hamas’ slain military chief, accusing them of crimes against humanity during the war in Gaza. The U.S. does not recognize the ICC’s authority.