A video published by the Israeli military showed that planes it said were used in the attack that killed Hezbollah’s leader, Hassan Nasrallah, on Friday night carried 2,000-pound bombs, according to munitions experts and a New York Times analysis. The video showed eight planes fitted with at least 15 2,000-pound bombs, including the American-manufactured BLU-109 with a JDAM kit, a precision guidance system that attaches to bombs, according to Trevor Ball, a former U.S. Army explosive ordnance disposal technician. These bombs, a type of munition known as bunker busters, can penetrate underground before detonating. In May, the Biden administration announced...