Russia on Sunday scaled down the festivities honoring its navy citing security concerns as continuing Ukrainian drone attacks posed a challenge to the Kremlin.

Moscow cancels Navy Day parade in St. Petersburg as nearly 100 drones reportedly downed across western Russia * 'We assessed your attempt,' — top Ukrainian drone commander hints Russia tried to strike multiple unit leaders at once * Moscow warns of ongoing war unless Ukraine complies with its maximalist demands * Rubio says Trump 'losing patience with Russia,

Five people have been killed in overnight strikes in Russia and Ukraine, as the two sides continue to trade drone attacks. Ukrainian officials said on Saturday that more than 200 drones and almost 30 missiles were fired by Russia, with most targeting Dnipropetrovsk where three people died.