Several people were killed over the weekend in Gaza City in violent clashes between Hamas security forces and the members of an armed clan, multiple sources reported on Monday.

President Donald Trump told Israeli lawmakers on Monday that their country had no more to achieve on the battlefield and must work toward peace in the Middle East after two years of war against Hamas and skirmishes with Hezbollah and Iran.

Although the U.S.-brokered truce between Israel and Hamas remains fragile, Trump is determined to seize an opportunity to chase an elusive regional harmony.

Under a ceasefire deal many hope will finally turn the page on a two-year war, Israel has been preparing to exchange nearly 2,000 Palestinian prisoners for the 48 hostages — some alive, some dead — still held in the Gaza Strip.

The releases have powerful resonance on both sides. For Israelis, they're deeply painful, since some of those being release have been convicted over attacks that killed civilians and soldiers. For Palestinians, the issue of prisoners is among the most politically charged, with nearly every Palestinian having a friend or family member who has been jailed by Israel, particularly young men. While Israel views them as terrorists, many Palestinians consider the prisoners as freedom fighters resisting a decades-long Israeli military occupation.

The U.S. and Egyptian presidents are chairing a gathering of world leaders dubbed "the Summit for Peace" to support ending the two-year war in Gaza after a breakthrough ceasefire deal.

President Donald Trump arrived in Israel on Monday to celebrate the U.S.-brokered ceasefire and hostage deal between Israel and Hamas, an agreement that he declared had effectively ended the war and opened the door to building a durable peace in the Middle East.

As he disembarked from Air Force One, a convoy of vehicles carried into Israel the first hostages released by Hamas as part of the deal.

U.S. President Donald Trump and his Egyptian counterpart Abdel Fattah al-Sisi will on Monday chair a Gaza peace summit in Sharm el-Sheikh, also attended by world leaders including the U.N. chief.

Three Qatari diplomats were killed and two injured in a car crash on Sunday near the Egyptian town of Sharm el-Sheikh, according to the Gulf state's embassy.

A Hamas source close to the group's negotiating committee told AFP on Sunday that it will not participate in post-war Gaza governance, as world leaders prepare to converge on Egypt for a Gaza peace summit.

Israel declared a ceasefire in Gaza and began to pull back its forces on Friday, as tens of thousands of exhausted Palestinians made their way back to their devastated homes.

U.S. Defense Secretary Pete Hegseth announced Friday that Qatar will be allowed to build an air force facility at Mountain Home Air Base in Idaho that will house F-15 fighter jets and pilots.

The announcement comes soon after President Donald Trump signed an executive order vowing to defend the Gulf Arab state against attacks, following Israeli air strikes targeting Hamas leaders in the Qatari capital Doha.