NATO allies have faced intensified hybrid threats from Russia, including a September 2026 drone incident in Leipzig attributed to Moscow and earlier airspace incursions over Poland, yet responses have centered on Article 4 consultations, enhanced air defenses like Operation Eastern Sentry, and diplomatic solidarity rather than collective defense measures. The ongoing Russia-Ukraine conflict has produced no direct armed attack on alliance territory, while July 2026 summit declarations reaffirmed an "ironclad" Article 5 commitment alongside continued non-NATO support for Kyiv. Rhetoric from Russian officials questioning invocation in hypothetical Baltic scenarios and anniversary reflections on the sole 2001 precedent underscore deterrence stability without triggering conditions. Traders price low near-term risk given these contained developments and structural barriers to rapid escalation before year-end.