冯德莱恩：不容谈判

Group 1 - The core viewpoint of the article is that the European Commission President Ursula von der Leyen criticized the U.S. for imposing punitive tariffs related to Greenland, stating that it is a "mistake" to target European allies [1] - The EU is formulating a comprehensive plan to support Arctic security, emphasizing solidarity with Greenland and Denmark, asserting that territorial sovereignty and integrity are non-negotiable [1] - The EU is also working on promoting large-scale investments in Greenland and collaborating with Greenland and Denmark to explore further support for local economic and infrastructure development [1]