The troops of the Russian Federation use hand-held K-51 tear gas grenades.
“Using unmanned aerial vehicles, the enemy tries to hit our personnel and uses hand-held K-51 tear gas grenades.
Thus, units of the Defense Forces of Ukraine in the Zaporizhzhia region, with the help of radio-electronic warfare, neutralized an enemy unmanned aerial vehicle carrying a K-51 grenade with a highly irritating substance,” the message reads.