Ukrainian President Volodymyr Zelenskyy accuses Russia of raising nuclear risk after Chernobyl power cut

Ukrainian President Volodymyr Zelenskyy has accused Russia of trying to increase the risk of nuclear accidents, alleging Moscow had deliberately staged an attack that cut off power to the decommissioned Chernobyl nuclear power station.

Mr Zelenskyy said more than 20 Russian drones had been…