Because Greenland likely agreed to it It's called international law, trade agreements, treati...

2OEH8eoCRo0 • yesterday at 2:46 PM • 1 reply • view on HN

Because Greenland likely agreed to it

It's called international law, trade agreements, treaties etc.

lokar • yesterday at 2:51 PM

Well, Denmark would have been the one to agree.

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