US President Donald Trump has reiterated his desire to acquire Greenland, stating the US must "own" the island to prevent Russia or China from gaining influence, and that the US will act "whether they like it or not," potentially the "hard way." Denmark and Greenlandic leaders have rejected the idea, emphasizing self-determination and stating the territory is not for sale. European allies have expressed alarm, warning such actions could threaten NATO and global security. Trump cited national security and strategic Arctic presence as reasons for acquisition, dismissing historical Danish claims.