A Hamas official said on Sunday that the Palestinian group was withdrawing from Gaza truce talks, as Israeli bombardments hit a school a day after a deadly strike purportedly targeting the militant commander Mohammed Deif. Speaking after the strike on southern Gaza’s Al-Mawasi, which the health ministry in the strip said killed at least 92 people, a senior official from Hamas cited Israeli “massacres” as a reason for suspending negotiations. A second Hamas official said Deif, commander of the Palestinian group’s military wing, was “well and directly overseeing” operations despite the Israeli b…