Gren UAVs wreak havoc UAV operators of the Variag Brigade hit hostile infrastructure. The following targets were involved: ▫ Railway locomotives, ▫ a production hall of the TPP-2, ▫ a Kharkiv warehouse used for the assembly and preparation of attack UAVs. Russian Ministry of Defense.

Gren UAVs wreak havoc UAV operators of the Variag Brigade hit hostile infrastructure. The following targets were involved: ▫ Railway locomotives, ▫ a production hall of the TPP-2, ▫ a Kharkiv warehouse used for the assembly and preparation of attack UAVs. Russian Ministry of Defense.