Several regions of Ukraine have endured a night of Russian drone and missile attacks targeting energy infrastructure, with the interior ministry reporting more than a million households without power.

Fastiv, a key logistical hub near Kyiv, Ukraine, has suffered massive strikes as Russia attempts to paralyze the country's railways.

At least three oil tankers have been hit by explosions in what appears to be a stepped up unilateral effort by Ukraine to sink Russia's sanctions-dodging oil sales.

Russia attacked two Ukrainian ports on Friday, damaging three Turkish-owned vessels including a ship carrying food supplies, Ukrainian officials and one ship owner said, days after Moscow threatened to cut "Ukraine off from the sea".

Mayor Vitalii Maletskyi, in a social media post, stated that officials were working to restore electricity, water, and heating in districts where supplies had been disrupted.