Calls were growing Monday to invoke the 25th Amendment after President Donald Trump threatened to continue his campaign to seize Greenland because he didn't receive Nobel Peace Prize. Reports surfaced of a letter Trump sent to Norway’s prime minister that included an open threat that his administration would continue to pursue acquiring Greenland,

U.S. President Donald Trump's abrupt ‌climbdown ​on using tariffs as a weapon to seize Greenland ‌brought relief on Thursday, but left uncertainty on ending a standoff that has risked the deepest rupt...

Just days before the forum began, Trump on social media threatened to tariff goods from eight European nations and NATO members until they support a U.S. deal to purchase Greenland.