Hezbollah, the Islamist militant group based in Lebanon, confirmed on Saturday that its leader, Hassan Nasrallah, was killed in a massive Israeli airstrike targeting the group’s headquarters in Beirut on Friday. The Israel Defense Forces (IDF) had earlier announced that Nasrallah, 64, was killed in the operation, dubbed "Operation New Order." The airstrike marks a significant escalation in tensions between Israel and Hezbollah, as Nasrallah was a powerful and influential figure within the group.