Trump's foreign policy: rethink NATO, troops to Mexico, end Ukraine war

(Reuters) -Republican President-elect Donald Trump says he plans to fundamentally alter the U.S. relationship with NATO during his second four-year term and rapidly bring the war in Ukraine to a close. On the campaign trail, he floated sending armed forces into Mexico to battle drug cartels and slapping expansive tariffs on friends and foes alike. Here is a look at the foreign policy proposals Trump has pledged to advance once he takes office on Jan. 20:         NATO, UKRAINE AND EUROPEAN ALLIES    Trump has said that under his presidency, America will fundamentally rethink "NATO's purpose and NATO's mission."