Palestinians at a school used as a shelter by displaced people that was hit twice by Israeli army strikes on Tuesday, killing at least 25 people, in Bureij, central Gaza Strip, on May 7.  AP
Palestinians at a school used as a shelter by displaced people that was hit twice by Israeli army strikes on Tuesday, killing at least 25 people, in Bureij, central Gaza Strip, on May 7. AP

US proposes 21-day Gaza truce, release of six hostages and resumption of humanitarian aid