Deputy Secretary England and Turkish Minister of Defense Mehmet Gonul sign a Memorandum of Understanding. Deputy Secretary of Defense Gordon England (right) and Turkish Minister of Defense Mehmet Gonul (left) sign a Memorandum of Understanding on the Joint Strike Fighter program in the Pentagon on Jan. 25, 2007. The memorandum concerns details of future cooperation in the production, sustainment, and follow-on development of the aircraft program. DoD photo by Helene C. Stikkel. (Released) SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 601802-E-OGU16-937.jpg Photo Gallery