Israel on Sunday struck Beirut for the first time since June in an attack that it said killed senior Hezbollah militant Haytham Tabtabai, who it said was the Iran-backed group's chief of staff. Israel also warned Hezbollah, which did not immediately comment on the claim, against rearming and rebuilding a year after their latest war. Hezbollah said the strike on Lebanon's capital, launched almost exactly a year after a ceasefire ended that Israel-Hezbollah war, threatened an escalation of attacks—days before Pope Leo XIV is scheduled to visit Lebanon on his first foreign trip. "We will continue to act forcefully to prevent any threat to the residents of the north and the state of Israel," Israeli Defense Minister Israel Katz said in a statement, per the AP. The US designated Tabtabai a terrorist in 2016.