Heavy armoured vehicles in Kiev. Independence Day of Ukraine

Here you can see 2S19 Msta-S M1990 Farm Self-Propelled 152-mm Howitzer, SS-21, S-300, BM-21, SA-11\17. I've spotted these armoured vehicles on Saksaganskogo street from balcony. Tanks, missile systems and other old heavy battle weapons developed long ago in Soviet Union are still being used in Ukrainian army.