Smoke rises above the area following what local authorities called a drone attack on a military unit in the Sredny settlement, in the course of Russia-Ukraine conflict in the Usolsky district of the Irkutsk region, Russia, in this still image from a video published June 1, 2025. Governor of Irkutsk Region Igor Kobzev via Telegram/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. NO RESALES. NO ARCHIVES. MANDATORY CREDIT.
KYIV (Reuters) -Ukraine conducted a large drone attack on Russian military aircraft on Sunday, a security official told Reuters, saying 40 Russian warplanes were struck.
If confirmed, the strikes would be the most damaging Ukrainian drone attack of the war, and would be a significant setback for Moscow.
