Russia again attacked targets in Ukraine with dozens of combat drones last night, a day after a massive midnight drone attack, DPA reported, quoted by BTA.
Fire from air defense systems echoed in Kiev last night.
An air alert due to the danger of drone attacks from the Black Sea was also declared in southern Ukraine.
A siren wail rang out over half of Ukraine's administrative regions.
Ukraine has been defending itself against a full-scale Russian invasion for more than three years.