Ukraine claims it destroyed Russian warplanes in one of its biggest drone attacks of the war ABC NewsRussia-Ukraine war live: 20 members of Russian airfield personnel killed or injured in drone attack, Kyiv says The GuardianHuge explosions hit Kremlin military base after Moscow warns of Nato confrontation The IndependentRussia-Ukraine war: Millions of Ukrainians plunged into darkness after power grid strikes The Associated PressUkrainian Security Service’s drones attack Russian airfield, damaging 6 aircraft Ukrainska Pravda