A long-awaited ceasefire in Gaza has begun following a three-hour delay, after Hamas named the three female hostages it plans to free first.Israel had vowed to keep fighting until it received the names, as the long and uncertain process aimed at ending the war got off to a bumpy start on Sunday.Celebrations erupted across the war-ravaged territory and some Palestinians began returning to their homes despite the delay, which underscored the fragility of the agreement.The warring sides were under pressure from both the outgoing Biden administration and President-elect...