President Trump's renewed focus on Greenland centers on Arctic security cooperation, expanded U.S. basing, and missile defense arrangements under the Golden Dome initiative, following early 2026 tariff threats that were withdrawn after January Davos talks with NATO leadership produced a framework for negotiations with Denmark and Greenland. A special envoy's planned March 2026 visit and ongoing trilateral discussions on countering Russian or Chinese influence have sustained diplomatic momentum, yet no official presidential itinerary or confirmation has emerged by mid-2026. Historical precedent shows limited personal travel to the territory, and trader sentiment on a visit by year-end reflects the absence of scheduled summits, bilateral meetings, or campaign-style events that would typically precede such a trip. Key upcoming catalysts include further NATO Arctic coordination and any breakthrough in acquisition or basing talks.