Russia Conducts Drone Swarm Drill during Kavkaz-2020 Exercise arif2020-09-24T12:32:06+00:00 September 24, 2020 @ 07:36 AM Russian Armys Pantsir-S air defense systems (ADS) were Russia Conducts Drone Swarm Drill during Kavkaz-2020 Exercisearif2020-09-24T12:32:06+00:00