Middle East News: The fragile truce between Iran and the United States showed early signs of breaking down on Thursday, day two of the ceasefire, with Tehran warning it. Day 2 of truce saw disruptions as Israel-Lebanon fired at each other. (AP photo) The fragile truce between Iran and the United States showed early signs of breaking down on Thursday, day two of the ceasefire, with Tehran warning it could resume hosti... [4148 chars]