During his second presidency, Donald Trump has intensified his efforts to acquire Greenland, reiterating his long-standing desire for the U.S. to take control of the autonomous Danish territory. In a recent statement on Truth Social, Trump claimed that "NATO has been telling Denmark, for 20 years, that 'you have to get the Russian threat away from Greenland.' Unfortunately, Denmark has been unable to do anything about it. Now it is time, and it will be done!". He frames this acquisition as crucial for U.S. national security to counter perceived Russian and Chinese military expansion in the Arctic region. This renewed push has drawn widespread international criticism, particularly from Denmark and Greenland, who have unequivocally stated that the island is not for sale and its people are not for trade. Danish Prime Minister Mette Frederiksen, who previously called the idea "absurd" in 2019, maintains a firm rejection of any U.S. takeover. European leaders, including those from Britain, Germany, France, and Norway, have condemned Trump's stance, with some calling for a unified response to his threats. Trump has escalated his pressure by threatening to impose 10% tariffs, rising to 25%, on several European NATO member countries, including Denmark, if they do not support the "Complete and Total purchase of Greenland". This ultimatum has raised concerns about transatlantic relations and the future of the NATO alliance. While Danish officials acknowledge a changing Arctic security environment and are increasing their own defense spending, experts argue that there is no immediate military threat from Russia or China that would warrant such aggressive U.S. action or a forceful takeover. Protests against U.S. control have also taken place in Greenland and Denmark.