A diplomatic standoff over the Arctic escalated into a full-blown economic crisis this weekend after President Donald Trump issued a sweeping ultimatum to America’s European allies: facilitate the sale of Greenland to the United States or face punishing tariffs within weeks. The President’s dema nd targets eight nations, threatening to escalate levies and leveraging heavy economic […] ‘Greenland Is Not For Sale’: Global Trade War Looms After Trump’s Arctic Ultimatum ...read more read less