Ongoing Russia-Ukraine tensions and hybrid threats have prompted NATO Article 4 consultations and eastern flank reinforcements without crossing the threshold for Article 5 collective defense obligations. The July 2026 Ankara summit produced reaffirmations of mutual security commitments amid U.S.-European divergences over defense spending and regional priorities, yet no armed attack on allied territory has materialized. With limited months remaining before 2027, the absence of imminent escalatory triggers—such as direct territorial incursions or major incidents requiring unanimous invocation—underpins the 94% trader consensus favoring no activation. Deterrence measures and alliance coordination continue to shape assessments of near-term risk.