Greenlanders tell us Trump's talk of buying the island crossed a line

Melting Arctic ice around Greenland opens new shipping routes and intensifies US competition with Russia and China, Trump has said.

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• Trump's renewed talks to annex Greenland have sparked concern among locals and European leaders.
• Greenlanders are open to collaborating with the US but opposed to being bought or taken by force.
• European leaders defend Greenland's autonomy, warning against US threats and military action.

If...