“While other countries of the world are celebrating Christmas, Ukrainians are continuing to suffer from endless Russian attacks,” Ukraine’s human rights ombudsman Dmytro Lubinets wrote on Telegram.

Russia's ballistic missile attack on Ukraine’s capital, Kyiv, killed at least one person; a Ukrainian attack on Russian border town killed six, officials say.

Igor Kirillov, who was named the head of Russia’s nuclear defense forces in April 2017, was under sanctions from several countries including the U.K. and Canada for his role in Ukraine.

Ukraine could consider continued transit of Russian gas on the condition that Moscow does not receive money for the fuel until after the war, President Volodymyr Zelenskiy said on Thursday.

Ukraine’s Security Service has claimed responsibility for killing Lt. General Igor Kirillov, head of the military’s nuclear, biological and chemical protection forces, in a bombing in Moscow

Zelensky warns of greater military cooperation between Moscow and Pyongyang, including sending more troops and military equipment

After the massive drone and missile attack launched by Russia in Ukraine, London denounces “Putin’s war machine”. The attack was carried out mainly against energy infrastructure, forcing Ukrainians to resort to emergency power supply in several cities.