HEADQUARTERS CONVERSATOIN U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, and U.S. Marine Corps Gen. John R. Allen, commander of U.S. and international forces in Afghanistan, talk at the force's headquarters in Kabul, Afghanistan, Feb. 9, 2012. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 619364-M-GQX08-310.jpg Photo Gallery