The 82nd Airborne Division is an airborne infantry division of the United States Army, specializing in parachute assault operations into denied areas with a U.S. Department of Defense requirement to "respond to crisis contingencies anywhere in the world within 18 hours". Based at Fort Bragg, North Carolina, the 82nd Airborne Division is part of the XVIII Airborne Corps. The 82nd Airborne Division is the U.S. Army's most strategically mobile division. More recently, the 82nd Airborne has been conducting operations in Iraq, advising and assisting Iraqi Security Forces.