Over the course of a day, Russian losses amounted to 1300 military personnel and more than 400 units of equipment: new data from the General Staff

According to glavcom.ua: According to updated data from the General Staff of the Armed Forces of Ukraine as of December 13, 2025, the losses of Russian occupiers in the military conflict are as follows:

Russia's losses in the war as of December 13, 2025

The Russian Federation has lost:

• personnel - approximately 1,187,780 (+1,300) people;
• tanks - 11,409 (+3) units;
• armored combat vehicles - 23,714 (+9) units;
• artillery systems - 35,032 (+24) units;
• multiple launch rocket systems - 1,567 (+1) units;
• air defense systems - 1,258 (+2) units;
• aircraft - 432 (+0) units;
• helicopters - 347 (+0) units;
• operational-tactical UAVs - 89,684 (+283) units;
• cruise missiles - 4,060 (+0) units;
• ships / boats - 28 (+0) units;
• submarines - 1 (+0) unit;
• automotive equipment and fuel tanks - 69,717 (+103) units;
• special equipment - 4,026 (+2) units.

Currently, the full-scale war in Ukraine is in its 1389th day.

The data presented indicates significant losses incurred by the Russian Federation as a result of military actions on the territory of Ukraine over an extended period. This confirms the complex and responsible nature of Russia's participation in the conflict.