Nato secretary general Mark Rutte (L), US President Donald Trump (R) (Photo: Oct 22, 2025)

Nato security general Mark Rutte spoke with US President Donald Trump over Greenland and the Arctic security concerns of the United States. Posting on X about his interaction, he said they will continue to work on the matter and that he will be meeting Trump in Davos later this week.In his post, he said, “Spoke with POTUS regarding the security situation in Greenland and the Arctic. We will continue working on this, and I look forward to seeing him in Davos later this week.Spoke with @POTUS regarding the security situation in Greenland and the Arctic. We will continue working on this, and I look forward to seeing him in Davos later this week.

— Mark Rutte (@SecGenNATO) January 18, 2026