An apparent Ukrainian drone strike on Sunday caused a 50% reduction in capacity at a reactor at Russia's Kursk nuclear power plant and ignited a large fire at the Ust-Luga fuel export terminal on the Gulf of Finland.

• The drone hit an auxiliary transformer at the Kursk nuclear power plant, located 60 km from the Ukrainian border.
• The International Atomic Energy Agency emphasized the need to protect all nuclear facilities.
• Alexander Drozdenko, Governor of Russia's Leningrad region, confirmed firefighters were extinguishing the blaze at the Novatek-operated Ust-Luga terminal.