Ongoing Ukrainian drone strikes on the Moscow region have repeatedly prompted Russian aviation authorities to impose temporary restrictions on arrivals and departures at Sheremetyevo, Domodedovo, Vnukovo, and Zhukovsky airports as a safety measure during air-defense responses. Multiple incidents occurred in August 2026, including coordinated limits on August 21, 25–26, and 28–29 that produced widespread delays and cancellations before operations resumed. These actions align with patterns seen in larger June barrages involving dozens to hundreds of intercepted drones. Trader consensus reflects the sustained pace of cross-border drone activity and the standard Russian protocol linking such threats to airspace closures, with resolution tied to official Rosaviatsiya notices through the market window. No other primary drivers, such as weather or routine operational issues, have featured in recent verified events.