NATO is preparing to commence the Arctic Sentry mission shortly, as reported by five sources to Reuters. This mission is designed to bolster surveillance in the region surrounding Greenland, an area of growing strategic interest. The initiation of Arctic Sentry could potentially reinforce NATO's presence and influence in the Arctic, a region that has been seeing increased military activity from various nations.

The timing of the mission's launch is particularly significant, as it may help alleviate the rising tensions between U.S. President Donald Trump and European leaders regarding Greenland. Trump has publicly expressed a desire to acquire Greenland, which has created friction within international relations. By activating the Arctic Sentry mission, NATO may aim to project a unified stance in the face of such geopolitical challenges in the Arctic region.

NATO's defense ministers are expected to discuss the final decision on this mission during their upcoming meeting in Brussels this week. If the decision is made to proceed, it would reflect a concerted effort to address security concerns and assert NATO's role in an area that is increasingly seen as vital for both strategic military and economic reasons. The Arctic Sentry mission symbolizes a pivotal moment in NATO's engagement with Arctic geopolitics, especially amidst the backdrop of fluctuating relations with Russia and the U.S.'s ambitions in the region.