Israel leveled a building in Lebanon on Sunday after Iran’s massive drone and missile attack, but it was unclear if the events were connected or had been planned ahead of time. Israel’s attack targeted a building near the Syrian border used by Lebanon’s Iran-backed Hezbollah group, according to the AFP news agency. The group said that there were no casualties. Lebanon’s state-run National News Agency said the building in the village of Nabi Sheet was destroyed in the attack. “Fighter jets struck a significant Hezbollah weapons manufacturing site,” the Israeli Army said in a statement. Hezbolla…