Israel appeared to label much of northern Gaza as an evacuation zone and in Lebanon, Israeli airstrikes targeted Hezbollah strongholds, as the region also braced for Israel to hit back at Iran.

Israel’s intensifying attacks on Lebanon in its expanding war against Hezbollah and the armed group’s allies continued overnight into early Saturday. Strikes near Beirut were ongoing on Saturday morning, according to Lebanese state media, and Hamas said one of its officials had been killed in a strike in the country’s north.

Israel’s military says it has encircled Jabalya, northern Gaza, after seeing signs of Hamas rebuilding, despite nearly a year of fighting and strikes in the territory.