In recent years, NATO has adjusted its Arctic policy and gradually changed its “low-profile”position on Arctic affairs. The adjustment and new trend of NATO’s Arctic policy are in line with the transformation and expansion of NATO’s strategic functions in recent years, and are the result of the combined effect of its subjective willingness and objective needs. to participate in Arctic affairs. In practice, NATO declares its willingness to participate in Arctic affairs, attaches great importance to the negative constraints brought by climate...