Ukraine's commander in chief said December was the first month that its drones "neutralized" roughly as many Russians as were called up.

Coalition of the Willing signs Ukraine security agreement with U.S. support, establishing multinational force and ceasefire monitoring mechanism.

After Ukrainian President Volodymyr Zelensky claimed progress in developing a plan for postwar security guarantees, Russia’s foreign ministry on Thursday again rejected a core pillar of the emerging peace initiative: the deployment of British and European soldiers as part of a peacekeeping force.

Russia reportedly struck a critical infrastructure site in Ukraine’s Lviv region in the early hours of January 9, possibly using an Oreshnik ballistic missile, triggering nationwide air raid alerts and warnings from the US Embassy in Kyiv.