Ukraine launched a drone attack on Russia on Sunday, forcing a sharp fall in the capacity of a reactor at one of Russia's biggest nuclear power plants and sparking a huge blaze at the major Ust-Luga fuel export terminal,

Russia accused Ukraine on Sunday of striking one of its nuclear power plants in an overnight drone attack that caused no increase in radiation levels. The alleged attack sparked a fire at the Kursk Nuclear Power Plant near the Russia-Ukraine border,

The Russian government on Sunday accused Ukraine of targeting its nuclear plant with drones that triggered a fire and caused damage to an auxiliary transformer.