MOSCOW, July 13. /TASS/. Russia’s Federal Security Service (FSB) has prevented large-scale swarm drone attacks targeting the Ukrainka military airfield in the Far Eastern Amur Region and the Shagol military airfield in the Urals Region of Chelyabinsk, the agency said.

TASS has compiled the key details available so far.

Prevention of terrorist attacks

- Effective operations enabled the FSB to obtain advance intelligence indicating that Ukrainian intelligence agencies had covertly delivered to Russia’s border Bryansk Region containers carrying FPV drones equipped with warheads and mobile ground control stations for use in large-scale attacks on military airfields in the Amur and Chelyabinsk regions, the FSB said.

- The containers were delivered by fixed-wing drones and balloons.