MOSUL, IRAQ - OCTOBER 18: Smoke rises from a coalition airstrike on an ISIS position during the battle to retake Mosul, on October 18, 2016 near Mosul in Iraq. Joint forces from countries including Britain, U.S.A and France have joined Iraq and Iraqi Kurdistan to launch what is believed to be the largest ground operation since the invasion of Iraq in 2003 to retake Iraq's second largest city from the Islamic State who have held it since 2014. (Photo by Carl Court/Getty Images)
