In Tver, a Ukrainian-made drone attacked a residential building, resulting in damage to the structure and injuries to seven people.

On the night of December 11-12, Ukrainian unmanned aerial vehicles carried out an attack on the city of Tver. As a result of the strike, a building on Osnabrück Street, which contained residential premises, was damaged. According to the acting governor Vitaly Korolev, seven people were injured in the incident.