Bolivia broke off relations with Israel, Chile and Colombia pulled their ambassadors out of Tel Aviv and Brazil has pleaded for an immediate cease-fire in Gaza.
The Democratic Party is confronting internal divisions over the special relationship between the U.S. and Israel after the beginning of the Israel-Hamas war exposed political differences.
It's the first time people have been allowed to exit the Palestinian territory since the Oct. 7 Hamas attacks on Israel. Ambulances took dozens of seriously wounded people to hospitals in Egypt.
In Jenin, at least 11 Palestinians have been killed in Israeli strikes and raids in just over a week, officials say. The heightened pace of violence has frightened residents.
Thousands of Gaza residents broke into warehouses and distribution centers of the United Nations Palestinian refugee agency, grabbing flour and "basic survival items," the organization said on Sunday.
Israel's military has escalated operations in Gaza over the past few days. Internet and phone service were out in Gaza after a barrage of airstrikes, a Palestinian telecommunications company reported.
NPR has interviewed neighbors and relatives of one of the attackers and reviewed footage and information the Israeli military says it collected from villages and militants.