The Ukrainian partisan group ATESH has claimed one of its agents successfully infiltrated a Russian air base and hinted at carrying out sabotage operations. In a post on Telegram on June 22, the group said it had scouted the Baltimore airfield in Voronezh, around 220 kilometers north-east from the border with Kharkiv Oblast and home to Russia’s 47th Guards Bomber Aviation Regiment. Pictures and videos accompanying the post show several aircraft including a helicopter and what ATESH say are SU-34 fighter-bombers, a plane Russia frequently employs to launch missiles at Ukrainian cities. “In some…