Iraqi security forces patrol in Fallujah, Iraq, Tuesday, June 28, 2016. Iraqi forces declared Sunday they had “fully liberated” Fallujah from the Sunni-led extremist group that took over the city 40 miles (65 kilometers) west of Baghdad more than two years ago. The operation, backed by airstrikes from a U.S.-led coalition, began May 22, and involved a number of different Iraqi security forces: elite special operations troops, federal police, Anbar provincial police, and an umbrella group of government-approved mostly Shiite militias.(AP Photo/Karim Kadim)