The 2nd Division was a formation of the Iraqi Army. It was theoretically headquartered at Mosul, but was driven out of that city by IS. No reliable reports of its continued existence have surfaced since June–July 2014. Previously, the 2nd Division was one of the most experienced formations in the Iraqi Army. In 2002 it was still in the north as part of the 1st Corps, made up of the 2nd, 4th, and 36th Infantry Brigades. After the 2003 invasion of Iraq, the Iraqi Army was disbanded in mid-2003. Its subordinate formations included: