A US Air Force serviceman who set himself on fire near the Israeli Embassy in Washington, D. C., died from his injuries.
Israel's plans for Gaza after the war include the creation of a security buffer zone and continued intervention, but the Palestinian Authority rejects these plans as occupation.
Israeli air strikes and shelling of the Palestinian city of Rafah reportedly killed more than 100 people.
Pope Francis called for prayers for peace in Ukraine and other conflict zones during a meeting with pilgrims at the Vatican on Sunday. He also expressed concern about the situation in the Gaza Strip and the fate of migrants trying to cross the dangerous Darien jungle between Colombia and Panama.