 Complete the following phrase:  Denikin, learning of this back-stabbing on 6 November 1919, ordered the Rada building to be surrounded, and with the help of Ataman Alexander Filimonov arrested ten of the Radas members, including its premiere Pavel Kurgansky. , a member of the delegation to the Paris Peace Conference, was publicly hanged for treason. Most Cossacks joined Denikin and fought in the ranks of the Armed Forces of the Russian South, mainly in the Kuban army. In December 1919, after Denikins defeat, it had become clear that the Bolsheviks would overrun the Kuban, and some of the separatist-minded groups managed to restore the Rada authorities and to break away from the Volunteer Army, either to fight the Bolsheviks in alliance with other independence-striving governments such as the Ukrainian Peoples Republic and the Democratic Republic of Georgia or to liberate Ukraine from Pilsudskys 