Ukraine’s president recently disclosed Russia is planning a protracted campaign of drone attacks in a bid to demoralise Ukraine.
Volodymyr Zelensky said he had received intelligence reports suggesting that Moscow would launch the attacks using Iranian-made Shahed drones.
It comes after Ukraine carried out a strike that it said killed hundreds of Russian soldiers in the Donbas region.
In an extremely rare admission of battlefield losses, Russia said the attack killed 63 of its troops.
Russian drone strikes on Ukraine appear to have increased in recent days, with Moscow launching attacks on cities and power stations across the country over the past three nights.
