鲁比奥：美国计划“购买”格陵兰岛

Group 1 - The core viewpoint of the article is that the U.S. government is considering purchasing Greenland from Denmark rather than threatening military action [1][2] - U.S. Secretary of State Rubio clarified that the recent threats regarding Greenland do not imply an imminent invasion, but rather a focus on acquiring the territory [1] - The White House confirmed that President Trump and his team are discussing various options to obtain Greenland, emphasizing its importance for national security and deterrence against Arctic adversaries [2]