U.S. Army Brig. Gen. Welton Chase Jr., U.S. European Command’s director for Command, Control, Communications and Computers (C4)/Cyber, discusses issues of cyber sovereignty and policy Dec. 12 during the inaugural Program on Cyber Security Studies at the George C. Marshall European Center for Security Studies in Garmisch-Partenkirchen, Germany. (DOD photo by Karlheinz Wedhorn/RELEASED)