European leaders hit back at U.S. President Donald Trump's announcement that he would impose sanctions on nations that deployed small numbers of military forces to Greenland last week, as the president continues his push to acquire the Arctic territory.

Sir Keir Starmer has lashed out at Donald Trump ’s decision to hit the UK and other European countries with a 10 per cent tariff if they continue their opposition to a US takeover of Greenland.

In a lengthy post on Saturday on Truth Social, Trump said he would impose a 10% tariff on Denmark, Norway, Sweden, France, Germany, the United Kingdom, the Netherlands and Finland beginning 1 February...