The only potential reason I can see is that it could be strategicly useful as climate change makes the weather there more mild. Given that this is Trump, however, and Denmark (and thus Greenland) is currently an ally, it would make more sense that he read it Twitter or something and he repeated it.
The only potential reason I can see is that it could be strategicly useful as climate change makes the weather there more mild. Given that this is Trump, however, and Denmark (and thus Greenland) is currently an ally, it would make more sense that he read it Twitter or something and he repeated it.