Ukraine

The short-lived Act Zluky (Unification Act) was an agreement signed on 22 January 1919 by the Ukrainian People’s Republic and the West Ukrainian People’s Republic on the St. Sophia Square in Kyiv. This led to civil war, and an anarchist movement called the Black Army (later renamed to The Revolutionary Insurrectionary Army of Ukraine) developed in Southern Ukraine under the command of the anarchist Nestor Makhno during the Russian Civil War. They protected the operation of “free soviets” and libertarian communes in the Free Territory, an attempt to form a stateless anarchist society from 1918 to 1921 during the Ukrainian Revolution, fighting both the tsarist White Army under Denikin and later the Red Army under Trotsky, before being defeated by the latter in August 1921.

Poland defeated Western Ukraine in the Polish-Ukrainian War, but failed against the Bolsheviks in an offensive against Kyiv. According to the Peace of Riga, western Ukraine was incorporated into Poland, which in turn recognized the Ukrainian Soviet Socialist Republic in March 1919. With establishment of the Soviet power, Ukraine lost half of its territory, while Moldavian autonomy was established on the left bank of the Dniester River. Ukraine became a founding member of the Union of Soviet Socialist Republics in December 1922.

Western Ukraine, Carpathian Ruthenia and Bukovina:

A powerful underground Ukrainian nationalist movement arose in eastern Poland in the 1920s and 1930s, which was formed by Ukrainian veterans of the Ukrainian-Soviet war (including Yevhen Konovalets, Andriy Melnyk, and Yuriy Tyutyunyk) and was transformed into the Ukrainian Military Organization and later the Organisation of Ukrainian Nationalists (OUN). The movement attracted a militant following among students. Hostilities between Polish state authorities and the popular movement led to a substantial number of fatalities, and the autonomy which had been promised was never implemented. The pre-war Polish government also exercised anti-Ukrainian sentiment; it restricted rights of people who declared Ukrainian nationality, belonged to the Eastern Orthodox Church and inhabited the Eastern Borderlands. The Ukrainian language was restricted in every field possible, especially in governmental institutions, and the term “Ruthenian” was enforced in an attempt to ban the use of the term “Ukrainian”. Despite this, a number of Ukrainian parties, the Ukrainian Catholic Church, an active press, and a business sector existed in Poland. Economic conditions improved in the 1920s, but the region suffered from the Great Depression in the early 1930s.

Inter-war Soviet Ukraine