Letter of Intent Defense Secretary Ash Carter signs a letter of intent with Swedish Defense Minister Peter Hultqvist at the Pentagon, June 8, 2016. DoD photo by Air Force Staff Sgt. Brigitte N. Brantley SHARE IMAGE: Download Image: Full Size (1.32 MB) Photo By: Air Force Staff Sgt. Brigitte N. Brantley VIRIN: 160608-D-GO396-034C.JPG Photo Gallery