Video: The story of a deadly air strike in Iraq’s Mosul

For more than three years, the US-led coalition has been using air strikes to help Iraqi troops retake territory from Islamic State group jihadists. But some are now tallying the human cost of the bombings. In West Mosul in northern Iraq, where Islamist militants used the population as human shields, the loss of life was especially high. FRANCE 24 investigated one air strike that killed an entire family.