Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, talks with Army Lt. Gen. Sean MacFarland, commander of Combined Joint Task Force Operation Inherent Resolve, and Massoud Barzani, president of Iraq’s Kurdistan region, in Iraq, April 22, 2016. Dunford is visiting Iraq to assess the campaign against the Islamic State of Iraq and the Levant. DoD photo by Navy Petty Officer 2nd Class Dominique A. Pineiro