When was the Sparctacist uprsing ?
Free Territory ( Nestor Makhno ) Otaman Grigoriev Otaman Oskilko Affair ( Volodymyr Oskilko ) Otaman Zelenyi Uprsing Kholodnyi Yar ( Cold Ravine ) Otaman Kamenyuka Free Cossacks ( Semen Hryzlo ) Zazymia Uprising ( Troyeshchyna ) - Otaman Romashka and Otaman Anhel against Kiev and Chernihiv Cheka and Bashkir Cavalry Brigade Anti-Red Army ambush near Uman in 1920