The BBC has uncovered new video evidence that US forces may have been responsible for the deliberate killing of 11 innocent Iraqi civilians. The video appears to challenge the US military's account of events that took place in the town of Ishaqi in March. The US said at the time four people died during a military operation, but Iraqi police claimed that US troops had deliberately shot the 11 people. A spokesman for US forces in Iraq told the BBC an inquiry was under way. The new evidence comes in the wake of the alleged massacre in Haditha, where US...