A Lebanese security source said an Israeli airstrike on Saturday killed two civilians collecting water in south Lebanon, while the Israeli army said a raid in the area targeted two Hezbollah operatives. The security source, requesting anonymity as they were not authorised to speak to the media, said that “two civilians were filling up water from a roadside spring” in the Deir Mimas area when they were killed in an “Israeli air strike”. A source close to Hezbollah, also requesting anonymity, said one of the men was a member of the Shiite Muslim movement and the father of a fighter who had been …