The Israeli army said on Thursday that it had launched attacks overnight on targets in the suburbs of Beirut, hitting ammunition depots in areas considered Hezbollah strongholds, and that two of the militant group’s commanders were killed in southern Lebanon. Witnesses said there were at least six attacks in the southern suburbs of the Lebanese capital overnight. Lebanon’s state news agency NNA reported a heavy attack in the Haret Hreik neighbourhood. The Hezbollah-affiliated Al Mayadeen news channel said a residential building was hit. Israel’s military said residents had been urged to leave …