The 2S35 Koalitsiya - SV is a new prospective Russian self - propelled gun .
MOSCOW , RUSSIA - MAY 07 , 2016 : Rehearsal celebration of the 71th anniversary of the Victory Day ( WWII ) .
The 2S35 Koalitsiya - SV is a new prospective RUSSIA self - propelled gun .
MOSCOW , RUSSIA - MAY 07 , 2016 : Rehearsal celebration of the 71th anniversary of the Victory Day ( WWII ) .