Recent large-scale Ukrainian drone attacks on the Moscow region have driven repeated temporary suspensions of flights at Sheremetyevo, Domodedovo, Vnukovo, and Zhukovsky airports. In mid-June 2026, Russian authorities reported downing dozens to over 80 drones in single waves—the largest such incidents since the full-scale invasion—prompting Federal Air Transport Agency restrictions and multi-hour ground stops for safety. These events reflect intensified Ukrainian long-range strikes amid the ongoing conflict, countered by Russian air defenses and resulting in hundreds of delayed or canceled flights. Trader assessments of future suspensions hinge on the trajectory of drone activity, Russian defensive effectiveness, and any shifts in military or diplomatic postures that could alter strike frequency or escalation risks through summer 2026.