U.S. NATO troops surge in Europe after Russian aggression
Clip: 01/21/2017 | 9m 43s
The Obama administration sent thousands of American troops to Europe through the North Atlantic Treaty Organization in response to Russian aggression -- the largest deployment since the end of the Cold War. It’s a move that has been denounced by Russia. NewsHour Weekend Special Correspondent Christopher Livesay reports from Germany and Poland about the military mission.
Aired: 01/21/17
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