It isn’t any coincidence that the US President is so vocal about his claims to Greenland right now. As insiders in Washington and Europe report, there’s a technique behind it. Trump’s expertise from the previous few months is central to this.
https://www.welt.de/politik/ausland/plus69623bccc7df6e0534aa1a34/geopolitik-angst-und-willenskraft-an-groenland-zeigt-sich-trumps-zentrale-lehre-im-umgang-mit-europa.html