In order to appease US President Donald Trump, NATO needs to grow to be extra concerned militarily within the Arctic. According to SPIEGEL info, army planning for a mission round Greenland has begun, and issues might now transfer rapidly.
https://www.spiegel.de/politik/deutschland/nato-startet-konkrete-planungen-fuer-arktis-mission-rund-um-groenland-a-5d161787-9a99-4d24-afc1-7769a47eb2b5#ref=rss