Gen Martin E. Dempsey, chairman of the U.S. Joint Chiefs of Staff, visits with Polish troops at Lask Air Base on Jul 22, 2013.
Gen Martin E. Dempsey, chairman of the U.S. Joint Chiefs of Staff, visits with Polish troops at Lask Air Base on Jul 22, 2013.
Gen Martin E. Dempsey, chairman of the U.S. Joint Chiefs of Staff, visits with Polish troops at Lask Air Base on Jul 22, 2013.

U.S. responds to Russian aggression in Ukraine with military exercises in Eastern Europe

April 22, 2014 7:28 PM