Follow NBC News' live coverage as the IDF targets Hezbollah leaders in Beirut and Iranian Supreme Leader Ayatollah Khamenei speaks after missile attack.

Former Israeli prime minister Ehud Barak reportedly said that Israel is likely to mount a large-scale airstrike against Iran’s oil industry and possibly a symbolic attack on a military target related to its nuclear programme.

Saeed Atallah, a leader of Hamas’ armed wing, al-Qassam brigades, was killed with three family members in an Israeli strike on a Palestinian refugee camp in the northern Lebanese city of Tripoli, Hamas-affiliated media reported on Saturday. Israel did not immediately comment on the strike.