Israel’s war cabinet is weighing its response after Iran launched its largest-ever attack on the country. Follow for live updates.

But even as he did so, Iran’s foreign minister, Abbas Araghchi, was in Beirut, appearing eager to convey Iran’s readiness to support a joint cease-fire in Lebanon and in Gaza. The contrasting diplomacy and defiance spotlighted Iran’s efforts to assert its regional power while limiting damage to its land and people.

The fate of the rumored successor to slain Hezbollah leader Hassan Nasrallah was unknown Friday after he was targeted in an Isaeli strike.