The 11th Army was a field army of the Red Army during the Russian Civil War, which fought on the Caspian-Caucasian Front. It took a prominent part in the sovietization of the three republics of the southern Caucasus in 1920–21, when Azerbaijan, Armenia, and Georgia were brought within the orbit of Soviet Russia. Russian Civil War Since the Russian Republic's Caucasus Front (April 1917 - March 1918) dissolved, it did not have a true successor organization. The Army of the North Caucasus, which was renamed 11th Army on October 3, 1918, constituted the main army of the Russian Republic in the area during the Russian Civil War. During the Russian Civil War the 11th Army fought against the White troops of General Anton Denikin's Volunteer Army in the western part of the North Caucasus. It was the main strength of the Caspian-Caucasian Army Group. In January 1919, the front of 200 miles held by the Red troops along the Caucasus foothills and South Russian steppes was cut into two by the White forces in the Northern Caucasus Operation (1918–1919), which resulted in the panic flight of the 11th Red Army. According to Peter Kenez, "The raging typhus epidemics greatly contributed to the misery of the soldiers; during the winter of 1918-1919 fifty thousand men became ill. The sick, the hungry, and the demoralized gave themselves up by the tens of thousands. The Whites captured large stores of weapons and the Eleventh army ceased to exist." On 27 April 1920 the 11th Army took Baku and Azerbaijan Democratic Republic collapsed. The Bolsheviks then established the Azerbaijan Soviet Socialist Republic, as a Soviet republic in May 1920. This was the first country in the South Caucasus that the Bolsheviks seized control of. Taking advantage of its quarrels with neighboring Armenia, the 11th Army had little difficulty in initially sovietizing Azerbaijan. Although it soon was embroiled in a fierce anti-Soviet insurgency, the army remained poised to advance into the two remaining republics, Armenian and Georgia. For the time being, however, the authorities in Moscow ordered the army to stand down while negotiations between Russia and Armenia were being carried out. In that brief span the Red Army did aid Armenian communists fighting against the Armenian government in the Ijevan region of Armenia. In September-November 1920 Armenia and in February-March 1921, Georgia were invaded and brought under Bolshevik control. Having conquered the whole of