United States Ambassador to the United Kingdom, Robert Wood Johnson, (left), shakes hands with U.S. Air Force Col. Christopher Bromen, 423d Air Base Group commander, during a visit to RAF Molesworth, England, Feb. 7, 2020. Johnson visited RAF Molesworth, which is part of the 501st Combat Support Wing, to build more relationships with personnel and gain a better understanding of their overall mission, capabilities and comprehensive duties. (U.S. Air Force photo by Senior Airman Eugene Oliver)