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9 hours agoDenmark/Greenland is already in NATO, which is a military alliance with a defenc pact of 31 countries (excluding the invading United States, of course). Leaving Denmark would likely mean leaving NATO, which does not seem like a good move.
I’m no expert either, so definitely take everything I say with a grain of salt. I think those conflicts were around territorial disputes between Turkey and Greece, probably exacerbated on by the United Nations Convention on the Law of the Sea, which really fucked Turkey and helped Greece.
Anyway, an invasion of Greenland seems like a clear cut case to invoke article 5 of the treaty. Obviously the command infrastructure in US hands, not to mention US bases on NATO soil (including Greenland), would create a lot of problems that would need to be sorted out first.