Trump says world 'not secure' until US has Greenland

Trump has put the transatlantic alliance to the test with threats to take over Greenland "one way or the other", with European countries closing ranks against Washington's designs on the vast Danish territory. German and French leaders denounced as "blackmail" weekend threats by Trump to wield new tariffs against countries which oppose his plans for the Arctic island, and said Monday that Europe was preparing trade countermeasures. The European Union said it was holding an emergency summit on Thursday to weigh its response...