NATO's institutional framework, including reaffirmed Article 5 commitments at the 2026 Ankara summit and legal barriers in the United States against unilateral withdrawal, underpins trader consensus that the alliance will not dissolve before 2027. Recent developments, such as ongoing Strategic Concept revisions to address Russian threats, the upcoming Steadfast Noon nuclear exercise, and European allies assuming greater command roles in joint force structures, reflect adaptation rather than collapse. US policy reviews of force posture and defense spending pressures have prompted contingency planning but no formal exit processes or member defections. While hybrid tensions with Russia and internal debates over burden-sharing persist, these factors have reinforced alliance cohesion and operational continuity instead of triggering dissolution. Extreme scenarios like abrupt US disengagement or a major treaty violation remain possible but lack supporting indicators in the current diplomatic and military record.