The Russian submarine was allegedly carrying Kalibr cruise missiles, which Russia has used in devastating strikes on critical infrastructure and military targets across Ukraine. The SBU said the submarine was “put out of action” as a result of the blast. The FT could not independently verify the claim.

A Ukrainian drone attack in southwestern Russia killed two people on Saturday as parts of Ukraine went without power following Russian assaults on energy infrastructure hours before peace talks were to restart in Germany.

By Yuliia Dysa and Max Hunder KYIV, Dec 12 (Reuters) - 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,

Ukrainian special operators described to Business Insider how they came under Russian fire driving buggies near the front lines.

Russia’s Defense Ministry said its forces shot down at least 287 Ukrainian drones overnight into Thursday morning.