Assessment photograph of the Vinca Nuclear Research Installation, Serbia. Assessment photograph of the Vinca Nuclear Research Installation, Serbia, used by Joint Staff Vice Director for Strategic Plans and Policy Maj. Gen. Charles F. Wald, U.S. Air Force, during a press briefing on NATO Operation Allied Force in the Pentagon on May 29, 1999. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 470017-L-SFH84-741.jpg Photo Gallery