Russia’s top security agency says that it has arrested several suspects accused of involvement in an alleged Ukrainian plot to assassinate senior military officers.

The Federal Security Service of Russia said a series of assassination attempts had been foiled. Four Russian citizens have been arrested.

North Korean troops are suffering heavy losses in the fighting in Russia’s Kursk region and facing logistical difficulties as a result of Ukrainian attacks.

Defence Intelligence of Ukraine (DIU) reports that North Korean troops in Russia’s Kursk Oblast continue to suffer losses. Source: DIU Quote: "Russia, the aggressor state, continues to deploy North Korean troops in combat operations against Ukraine.

The Democratic People’s Republic of Korea has, for the first time, sent combatant units abroad, to aid Russia in the war in Ukraine. As noted in the Joint Statement on the DPRK’s Deployment of Troops to Russia this development indelibly connects the Indo-Pacific and European theaters,

Pope Francis has called for negotiations between Ukraine and Russia to end the war triggered by Russia's invasion of Ukraine in 2022. In his traditional Christmas Day address, the Pope said "boldness [was] needed to open the door" to dialogue "in order to achieve a just and lasting peace" between the two sides.

Russia has said it would only accept a legally binding ceasefire deal for a lasting peace that would ensure the security of both Russia and its neighbours. Russian Foreign Minister, Sergei Lavrov, said that a weak ceasefire to freeze the war in Ukraine would be futile and counterproductive.