WARSAW, Poland (AP) — The NATO leader warned Sunday that Donald Trump was putting the safety of U.S. troops and their allies at risk after the Republican presidential front-runner said Russia should be able to do "whatever the hell they want" to alliance members who don't meet their defense spending targets. Trump’s remarks caused deep concern in Poland, a country in central Europe that has been under Russian control more often than not since the end of the 18th century. Defense Minister Władysław Kosiniak-Kamysz said “no election campaign is an excuse for playing with the security of the alliance.” Speaking Saturday at a rally in Conway, South Carolina, Trump recalled how as president he told an unidentified NATO member that he would “encourage” Russia to do as it wishes in cases of NATO allies who are “delinquent.” “‘You didn’t pay?