Fonte: International Business Times
US Secretary of State Marco Rubio is making his first visit to NATO's Brussels headquarters for talks with Washington's rattled allies AFP Rattled US allies will press Secretary of State Marco Rubio Thursday to lay out Washington's plans for NATO and Ukraine, but his first visit to the alliance risks being overshadowed by a growing trade war. President Donald Trump has rocked the foundations of Western security by casting doubt on NATO's collective defence vow, reaching out to Europe's nemesis Russia, and threatening the territory of Canada and Denmark. In a further stoking of transatlantic tensions on Wednesday, the mercurial leader announced tariffs that will buffet allies and look set to draw retaliation.