丹麦首相喊话特朗普：不可接受！不会妥协！

Group 1 - The core viewpoint of the article emphasizes that Danish Prime Minister Mette Frederiksen believes that former President Trump's ambition to acquire Greenland has not changed, despite recent U.S. rhetoric suggesting a relaxation of aggressive intentions [1][2] - Frederiksen stated that the dispute over Greenland is not resolved, and she firmly rejected the idea of putting a price tag on Greenland, asserting Denmark's commitment to national sovereignty and the self-determination of Greenland's people [1][2] - The U.S. has formed a trilateral working group with Denmark and Greenland to discuss security concerns in the Arctic, but details remain undisclosed, and Frederiksen indicated that the group will not cross Denmark's established "red lines" [2] Group 2 - The U.S. administration's recent social media campaign, which included Valentine's Day-themed cards directed at Greenland, has sparked controversy, with critics accusing the Trump administration of trivializing serious geopolitical issues and revealing territorial ambitions [2]