The 2S6 Tunguska is a Soviet self-propelled gun that entered service with the Soviet Army in 1982. The 2S6 Tunguska was used by the USSR in addition to several Eastern Bloc nations; today, it is in use by the militaries of Russia, Belarus, India, Morocco, and Ukraine, and it saw action in the 2008 Russo-Georgian War and the Donbass War during the 2010s.