Chairman of the Joint Chiefs of Staff Gen. Shelton answers a reporter's question. Chairman of the Joint Chiefs of Staff Gen. Henry H. Shelton, U.S. Army, answers a reporter's question during a Pentagon press briefing on NATO Operation Allied Force on April 29, 1999. Operation Allied Force is the air operation against targets in the Federal Republic of Yugoslavia. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 751071-E-CZP39-308.jpg Photo Gallery