British Prime Minister Stamer will deliver a speech on tariff threats at 17:15

British Prime Minister Stamer will hold an emergency press conference on Downing Street at 9:15 am today (UTC+8 17:15) in response to Trump's threat to impose tariffs on Greenland. The UK government stated on Sunday evening that Stamer had informed Trump that his threat to impose tariffs on NATO countries was "wrong", and allies including the UK warned that this move could lead to a "dangerous vicious cycle" in US UK relations.