The Russia-Ukraine conflict continues without any direct armed attack on NATO territory that would trigger collective defense obligations under Article 5, sustaining the 91.5% trader consensus against invocation before 2027. Recent Russian missile and drone strikes targeting Ukrainian cities, including Kyiv in early June 2026, prompted NATO diplomatic engagement such as the June 3 North Atlantic Council meeting with Ukrainian leadership but resulted only in sustained aid pledges rather than alliance-wide military response. Prior incidents, including 2025 Russian drone incursions into Polish airspace, led to Article 4 consultations and enhanced eastern flank measures like Operation Eastern Sentry without crossing the Article 5 threshold. Ongoing U.S. pressure for higher allied defense spending and alliance unity statements further reinforce deterrence expectations in the near term, with no scheduled events indicating imminent escalation to a qualifying attack.