After a one-year rest, the headquarters of the 10th Mountain Division was deployed to Iraq for the first time in April 2008, along with the 4th Brigade Combat Team. The division headquarters served as the command element for southern Baghdad, while the 4th BCT operated in North Baghdad. The 10th Mountain participated in larger scale operations such as Operation Phantom Phoenix. The headquarters of the 10th Mountain Division is currently deployed to Afghanistan in support of OEF XV and transitioning to the Resolute Support Mission in Afghanistan.