At least 10 Ukrainian drones were shot down on their approach to Moscow overnight into Sunday morning, according to the city's mayor.

Ukrainian officials say at least five people, including a 1-year-old child, his mother and grandmother, were killed in a Russian drone strike on a northern Ukrainian overnight.

Ukraine has struck a Russian train carrying military equipment, destroying 13 tanks and more than 100 armored vehicles The Southern Defense Forces of Ukraine posted about the Saturday attack, along with multiple others, on social media.

The Ukrainian operation was “grounds for a nuclear attack,” declared Vladmir Solovyov, a firebrand host on Russian state TV, calling for strikes on the Ukrainian presidential office in Kyiv, and beyond.

Russia on Saturday accused Ukraine of postponing a large-scale exchange of captured soldiers, hours after Moscow's army launched a barrage of missiles, drones and bombs across the country.