A Polish soldier stands near U.S. and Poland's national flags and a NATO flag as the first company-sized contingent of about 150 U.S. paratroopers from the U.S. Army's 173rd Infantry Brigade Combat Team based in Italy arrived to participate in training exercises with the Polish army in Swidwin, northern west Poland April 23, 2014. The United States is sending about 600 soldiers to Poland and the three Baltic states for infantry exercises, the Pentagon said, one of its highest-profile steps yet to reassure N
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