Senior Iranian commander: Tehran could review its 'nuclear doctrine' amid Israeli threats of retaliation ■ Israel unlikely to retaliate against Iran until after Passover, senior U.S. official tells ABC News ■ U.S., Israeli officials hold virtual meeting about Israel's plans for a ground op in Rafah ■ Senior Hamas official says group hasn't abandoned cease-fire talks ■ Qatar 're-evaluating' role as mediator ■ Here's what you need to know 195 days into the war