Why not taking two seconds to look it up before making such a false statement? From Wikipedia:
> Citizens of Greenland are full citizens of Denmark and of the European Union. Greenland is one of the Overseas Countries and Territories of the European Union and is part of the Council of Europe.
There is confusion here because Greenland is not part of the EU directly (they were, they left) https://en.wikipedia.org/wiki/Greenland_and_the_European_Uni...
Its citizens are members of the EU but its territory is not. Greenland is part of NATO though, and has a trade alliance with the EU so its territorial status is very complicated.
It's always disappointing to see that level of aggressive ignorance on HN. I flagged your comment because you're lying and spreading misinformation. Greenland is associated to the European Union but is is not and never has been part of the European Union; it was previously part of the predecessor organization the European Communities but withdrew before the EU was founded. Next time take two seconds to look it up.
I never said it was a full part of the EU, I even posted the quote from Wikipedia that specifies the situation. But saying that Greenland is not part of EU is also wrong. Even though it might not be a regular member state, it is a territory of Denmark, which is certainly part of the EU.
> Citizens of Greenland are full citizens of Denmark and of the European Union. Greenland is one of the Overseas Countries and Territories of the European Union and is part of the Council of Europe.
https://en.wikipedia.org/wiki/Greenland