The European Union needs a signal of firmness and dialogue with the United States over President Donald Trump's announced 10% tariffs on eight NATO members for deploying troops to Greenland amid his designs on the Danish sovereign island, to rise to 25% in June,Foreign Minister AntonioTajani said Monday.     "An escalation is of no use to anyone," said Tajani, who is also deputy premier, at a press briefing at the European Parliament in Strasbourg.     The EU must send "a signal of firmness but

Tag-uri: Donald Trump