Palestinian hospital officials say at least 400 people have been killed in Tuesday's attacks. Here's what to know and what might come next.

After Hamas’ Oct. 7 attacks, Israelis mobilized almost without reservation for war, and sacrifice. But the overnight airstrikes that killed hundreds in Gaza finds many Israelis exhausted by a long war and suspicious of their leaders’ motivations.

For Palestinians, the renewed strikes brought a sudden return to the carnage and terror of the 15-month-long war.