All four international airports around Moscow temporarily suspended flights Tuesday as Russian forces intercepted more than 100 Ukrainian drones fired at almost a dozen Russian regions, the Defense Ministry in Moscow said.

Russia launched drone strikes on civilian areas of Ukraine in another deadly overnight attack, Ukrainian authorities said on Tuesday, while Kyiv dismissed Russian President Vladimir Putin's declaration of a unilateral three-day ceasefire beginning next week.

Ukrainian officials say Russia has struck northeastern Ukraine in the opening hours of a 72-hour ceasefire called by Russian President Vladimir Putin, killing one person