Israel and Hamas agreed to a temporary ceasefire brokered by Qatar. The deal involves a four-day halt in conflict, swapping 50 abducted women and children for 150 Palestinian prisoners. Humanitarian aid to Gaza increases, with specifics undisclosed. Israel won't fly warplanes over parts of Gaza. The exchange starts Friday, facilitated by Qatar and monitored by the Red Cross. Hostages freed in stages, Palestinians returned to their districts. The released Palestinians, mostly young or female, faced charges related to national security. Three Americans are expected to be included in the agreement.