Ukrainian War of Independence in the context of "Central Powers"

The Ukrainian Soviet Socialist Republic, abbreviated as the Ukrainian SSR, UkrSSR, and also known as Soviet Ukraine or just Ukraine, was one of the constituent republics of the Soviet Union from 1922 until 1991. Under the Soviet one-party model, the Ukrainian SSR was governed by the Communist Party of the Soviet Union through its republican branch, the Communist Party of Ukraine.

The first iterations of the Ukrainian SSR were established during the Russian Revolution, particularly after the Bolshevik Revolution. The outbreak of the Ukrainian–Soviet War in the former Russian Empire saw the Bolsheviks defeat the independent Ukrainian People's Republic, during the conflict against which they founded the Ukrainian People's Republic of Soviets, which was governed by the Russian Soviet Federative Socialist Republic (RSFSR), in December 1917; it was later succeeded by the Ukrainian Soviet Republic in 1918. Simultaneously with the Russian Civil War, the Ukrainian War of Independence was being fought among the different Ukrainian republics founded by Ukrainian nationalists, Ukrainian anarchists, and Ukrainian separatists – primarily against Soviet Russia and the Ukrainian SSR, with either help or opposition from neighbouring states. In 1922, it was one of four Soviet republics (with the Russian SFSR, the Byelorussian SSR, and the Transcaucasian SFSR) that signed the Treaty on the Creation of the Soviet Union. As a Soviet quasi-state, the Ukrainian SSR became a founding member of the United Nations in 1945 alongside the Byelorussian SSR, in spite of the fact that they were also legally represented by the Soviet Union in foreign affairs. Upon the dissolution of the Soviet Union in 1991, the Ukrainian SSR emerged as the present-day independent state of Ukraine, although the modified Soviet-era constitution remained in use until the adoption of the modern Ukrainian constitution in June 1996.

Nestor Ivanovych Makhno (Ukrainian: Нестор Іванович Махно, pronounced [ˈnɛstor iˈwɑnowɪtʃ mɐxˈnɔ]; 7 November 1888 – 25 July 1934), also known as Bat'ko Makhno (Ukrainian: Бáтько Махно́ [ˈbɑtʲko mɐxˈnɔ], lit. 'Father Makhno'), was a Ukrainian anarchist revolutionary and the commander of the Revolutionary Insurgent Army of Ukraine during the Ukrainian War of Independence. He established the Makhnovshchina (loosely translated as "Makhno movement"), a mass movement by the Ukrainian peasantry to establish anarchist communism in the country between 1918 and 1921. Initially centered around Makhno's home province of Katerynoslav and hometown of Huliaipole, it came to exert a strong influence over large areas of southern Ukraine, specifically in what is now the Zaporizhzhia Oblast of Ukraine.

Raised by a peasant family and coming of age amid the fervor around the 1905 Revolution, Makhno participated in a local anarchist group and spent seven years imprisoned for his involvement. With his release during the 1917 Revolution, Makhno became a local revolutionary leader in his hometown and oversaw the expropriation and redistribution of large estates to the peasantry. In the Ukrainian Civil War, Makhno sided with the Soviet Russian Bolsheviks against the Ukrainian nationalists and White movement, but his alliances with the Bolsheviks did not last. He rallied Bolshevik support to lead an insurgency, defeating the Central Powers' occupation forces at the Battle of Dibrivka and establishing the Makhnovshchina. Makhno's troops briefly integrated with the Bolshevik Red Army in the 1919 Soviet invasion of Ukraine, but split over differences on the movement's autonomy. Makhno rebuilt his army from the remains of Nykyfor Hryhoriv's forces in western Ukraine, routed the White Army at the Battle of Perehonivka, and captured most of southern and eastern Ukraine, where they again attempted to establish anarchist communism.

The Makhnovshchina (Ukrainian: Махновщина, romanized: Makhnovshchyna, IPA: [mɐxˈnɔu̯ʃtʃɪnɐ]) was a mass movement to establish anarchist communism during the Ukrainian War of Independence of 1917–1921. Named after Nestor Makhno, the commander-in-chief of the Revolutionary Insurgent Army of Ukraine, its aim was to create a system of free soviets that would manage the transition towards a stateless and classless society. It controlled territory in southern and eastern Ukraine.

The Makhnovist movement first gained ground in the wake of the February Revolution, when it established a number of agricultural communes in Makhno's home town of Huliaipole. After siding with the Bolsheviks during the Ukrainian–Soviet War, the Makhnovists were driven underground by the Austro-German invasion and waged guerrilla warfare against the Central Powers throughout 1918. After the insurgent victory at the Battle of Dibrivka, the Makhnovshchina came to control much of Katerynoslav province and set about constructing anarchist-communist institutions. A Regional Congress of Peasants, Workers and Insurgents was convened to organise the region politically and economically, with a Military Revolutionary Council being established as the movement's de facto executive organ.

The Volunteer Army (Russian: Добровольческая армия, romanized: Dobrovolcheskaya armiya; pre-1918 Russian: Добровольческая армія), abbreviated to Добрармия, Dobrarmiya (pre-1918 Russian: Добрармія), also known as the Southern White Army was a White Army active in South Russia during the Russian Civil War from 1917 to 1920. The Volunteer Army fought against Bolsheviks and the Makhnovists on the Southern Front and the Ukrainian War of Independence. On 8 January 1919, it was made part of the Armed Forces of South Russia, becoming the largest force of the White movement until it was merged with the Army of Wrangel in March 1920.

The Revolutionary Insurgent Army of Ukraine (Ukrainian: Революційна Повстанська Армія України, РПАУ, romanized: Revoliutsiina Povstanska Armiia Ukrainy, RPAU; abbr. RIAU), also known as Makhnovtsi (Ukrainian: Махновці), named after their founder Nestor Makhno, was an anarchist army formed largely of Ukrainian peasants and workers during the Russian Civil War. They protected the operation of "free soviets" and libertarian communes by the Makhnovshchina, an attempt to form a stateless anarcho-communist society from 1918 to 1921 during the Ukrainian War of Independence.

Nykyfor Oleksandrovych Hryhoriv (or Grigoryev [rus.], real surname Servetnyk; 21 February [O.S. 9 February] 1884 – 27 July 1919) was a Ukrainian military leader noted for repeatedly switching sides during the Ukrainian War of Independence and Soviet-Ukrainian war. He is today considered one of the most influential rebel leaders of the Otamanshchyna phenomenon.

Various factions fought over Ukrainian territory after the collapse of the Russian Empire following the Russian Revolution of 1917 and after the First World War ended in 1918, resulting in the collapse of Austria-Hungary, which had ruled Ukrainian Galicia. The crumbling of the empires had a great effect on the Ukrainian nationalist movement, and in a short period of four years a number of Ukrainian governments sprang up. This period was characterized by optimism and by nation-building, as well as by chaos and civil war. Matters stabilized somewhat in 1921 with the territory of modern-day Ukraine divided between Soviet Ukraine (which would become a constituent republic of the Soviet Union in 1922) and Poland, and with small ethnic-Ukrainian regions belonging to Czechoslovakia and to Romania.

Symon Vasyliovych Petliura (Ukrainian: Симон Васильович Петлюра; 22 May [O.S. 10 May] 1879 – 25 May 1926) was a Ukrainian politician and journalist. He was the Supreme Commander of the Ukrainian People's Army (UNA) and led the Ukrainian People's Republic during the Ukrainian War of Independence, a part of the wider Russian Civil War.

Petliura was born to a family of Cossack heritage in Poltava. From an early age he embraced socialism and Ukrainian nationalism, which he advocated through his highly prolific career as a journalist. After the 1917 February Revolution overthrew the Tsarist monarchy, the Ukrainian People's Republic was proclaimed and Petliura was elected head of its military. The Republic was briefly interrupted by the pro-German Ukrainian State, but in late 1918 Petliura, along with other members of the socialist Directorate of Ukraine, organised a revolt and overthrew the regime, restoring the Republic. He became the leader of the Directorate in early 1919, after the Bolsheviks invaded Ukraine and captured its capital. Facing imminent defeat, Petliura entered an alliance with Józef Piłsudski's Poland. The Polish–Soviet War concluded with Poland remaining independent and gaining some Ukrainian and Belorussian lands, while most of Ukraine remained under Soviet control, forcing Petliura into exile. He initially directed the government-in-exile from Poland, but eventually settled in Paris.