Prime Minister Sir Keir Starmer says "the security of Greenland matters" as he delivers a press conference in Downing Street on Monday following U.S. President Donald Trump's decision to impose tariffs on the UK if they continue to block attempts to purchase Greenland. <br /> Report by Kennedyl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
