The government of the Tver region confirmed that the attack by Ukrainian drones was carried out on the Redkinsky Experimental Plant. This was reported by RIA News.
“On the night of June 27, a UAV was shot down in the Tver region. There were two drone attacks on the village of Redkino, the report said.
Multiple explosions were recorded and a Russian helicopter was seen flying. The regional government confirmed that drones attacked the Redkinsky Experimental Facility.