格陵兰岛外交风波引发美欧关系面临考验

Group 1 - The core viewpoint of the articles revolves around the European response to U.S. President Trump's statements regarding Greenland, emphasizing the autonomy of Denmark and Greenland in deciding their own affairs [1][2][4] - Nordic countries, including Finland, Iceland, Norway, Sweden, and Denmark, issued a statement affirming Greenland's right to self-determination and noted increased investments in Arctic security [1] - A joint statement from leaders of France, Germany, Italy, Poland, Spain, the UK, and Denmark declared that Greenland belongs to its people and that matters concerning Denmark and Greenland should be decided by them [2] Group 2 - The opposition within Europe primarily comes from member states, while EU institutional leaders have not publicly commented on the issue [4] - The European Commission spokesperson reiterated the EU's clear principles supporting Greenland's territorial integrity and cooperation with the U.S. on Arctic security [4] - The situation highlights the diplomatic challenges faced by the EU in balancing member state sovereignty with maintaining transatlantic relations, indicating a limited space for EU institutions to voice their stance on sensitive issues [4]