The population exchange between Poland and Soviet Ukraine at the end of World War II was based on a treaty signed on 9 September 1944 by the Ukrainian SSR with the newly-formed Polish Committee of National Liberation (PKWN). The exchange stipulated the transfer of ethnic Ukrainians to the Ukrainian SSR and of ethnic Poles and Jews who had Polish citizenship before September 17, 1939 (date of the Soviet Invasion of Poland) to post-war Poland, in accordance with the resolutions of the Yalta and Tehran conferences and the plans about the new Poland–Ukraine border. Similar agreements were signed with the Byelorussian SSR (see Population exchange between Poland and Soviet Belarus) and the Lithuanian SSR (see Population exchange between Poland and Soviet Lithuania); the three documents are commonly known as the Republican Agreements.
The population transfer, which took place in 1944 to 1946, became part of a mass movement of people expelled from their homes in the process of ethnic consolidation throughout nations of Central and Eastern Europe.
The new border between post-war Poland and the Soviet Union along the Curzon Line, as requested by Soviet Premier Josef Stalin at the Yalta Conference with the Western Allies, had been ratified. There was an ensuing population exchange that affected close to half a million ethnic Ukrainians and about 1.1 million Poles and Polish Jews.
The eastern and central areas of the Soviet republics remained unchanged, but the western regions of the Ukrainian and the Byelorussian SSR underwent dramatic expansion at the expense of the Second Polish Republic. The so-called repatriation pertained to rural populations as much as the inhabitants of provincial capitals and stripped them of their prewar economic catchment areas (Grodno, Brest, Lviv, Przemyśl). About 480,000 people from Zakerzonia, west of the Curzon Line, were moved eastward to the territory, which became part of Soviet Ukraine and Belarus.
With the signing of the agreement in September 1944, people who were required to register for resettlement were identified only by ethnicity, not by the country of birth. Ukrainians residing west of the border were required to register with the Polish authorities, and the Poles living east of the border registered with the Soviet NKVD. To guarantee efficiency and to prevent haulage of empty wagons, refugees were loaded onto the same returning trains on both sides of the new border. According to statistics, the Poles before the spring of 1945 from the villages in Ukraine were 453,766 individuals (58% of the Polish total), while the city dwellers constituted 41.7% of the total, or 328,908 Poles.
The number of Ukrainians registered between October 1944 and September 1946 was 492,682. Of the total, 482,880 individuals were eventually relocated to Soviet Ukraine, settling primarily in the Ternopil, Ivano-Frankivsk, and Lviv Oblasts (provinces), in the southern and south-western oblasts of Mykolaiv and Dnipropetrovsk, and to a lesser extent the Donbas region of eastern Ukraine. The largest resettlement of Ukrainians from Poland took place in the border counties of Hrubieszów, Przemyśl and Sanok, followed by Lubaczów, Tomaszów, Lesko, Jarosław and Chełm.
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During the resettlement campaign, all eligible individuals were required to register with local Polish district commissions set up in the key cities of Jarosław, Gorlice, Krasnystaw, Chełm, Lublin, Biłgoraj, Jasło, Zamość and Nowy Sącz. The function of the commissions, which were staffed with both Polish communists and Soviet personnel, was not only to register, coordinate and facilitate the transportation of individuals, but also to conduct propaganda work among the target population. Because of the propaganda, which falsely promised Ukrainians better living conditions in Soviet Ukraine, there was some initial success. However, the number of applications for resettlement tapered off by mid-1945, as word spread concerning the true conditions of the agreement, and by the fact that the Ukrainians were not permitted to leave Soviet Ukraine.
In August 1945, the campaign to resettle entered a new phase. To achieve the political objective of relocating the Ukrainian ethnic population from Poland, the Polish government abandoned the relatively-benign character of the policy toward a more aggressive approach. There was significant resistance, as most Ukrainians did not want to abandon their ancestral lands and resettle to Soviet Ukraine. In that regard, Polish and Soviet security forces were deployed (KBW and MVD, respectively) to force people to relocate. With time, the pretence of "voluntary resettlement" was dropped. Groups and entire villages were forced out of their homes and directed to embark on transports bound for the Soviet Union. Within the course of a single year, July 1945-July 1946, close to 500,000 Ukrainians and Rusyns had been uprooted and deported in that manner. The resettlement operation concluded in September 1946.
The campaign to resettle Ukrainians was in large part intended to remove any base for the Ukrainian Insurgent Army (UPA), which had conducted the massacres of Poles in Volhynia and Eastern Galicia since 1943. The UPA was somewhat successful in disrupting the 1944-1946 transfers. Difficulties in suppressing the UPA insurgency, however, prompted the Polish and Soviet communist governments to pursue Operation Vistula in 1947, which entailed the resettlement of the Ukrainians remaining in southeastern Poland into the Recovered Territories. Orest Subtelny, a Canadian historian of Ukrainian descent, concluded "that the separation of the two people was a necessary precondition for the development of a mutually beneficial relationship between them. Apparently, the old adage that 'good fences make for good neighbors' has been proven once more," he wrote.
- Stanislaw Lem, Polish science fiction writer and his family; resettled from Lwów (now Lviv) to Kraków
|Wikimedia Commons has media related to Expulsion of Ukrainians from Poland to the Soviet Union (1944-1946).|
- "Переселение белорусов из Польши и Полесская область (1944-1947 гг.)"
- Yfaat Weiss (2006). Ethnic Cleansing, Memory and Property. Jüdische Geschichte als allgemeine Geschichte. Dan Diner, Raphael Gross. Vandenhoeck & Ruprecht. pp. 174–75. ISBN 3525362889.
- Alexander V. Prusin (2016). Nation-building and Moving People. The Oxford Handbook of European History, 1914-1945. Nicholas Doumanis. Oxford University Press. p. 558. ISBN 978-0191017759.CS1 maint: uses authors parameter (link) CS1 maint: others (link)
- Stanisław Ciesielski (1999). Przesiedlenie ludności polskiej z kresów wschodnich do Polski, 1944-1947 [Resettlement of Poles from the Kresy region to Poland, 1944-1947]. Neriton : Instytut Historii PAN, Polish Academy of Sciences. pp. 29, 50, 434. ISBN 8386842563.
- Dr Hans-Liudger Dienel, Dr Martin Schiefelbusch (2014). Linking Networks: The Formation of Common Standards and Visions for Infrastructure Development. Ashgate Publishing. p. 192. ISBN 978-1409471646.CS1 maint: uses authors parameter (link)
- Bohdan Kordan (1997). "Making Borders Stick: Population Transfer and Resettlement in the Trans-Curzon Territories, 1944-1949". Int Migr Rev. International Migration Review. 31 (3 (Autumn, 1997)): 704–20 preview, with purchase. doi:10.2307/2547293. JSTOR 2547293. PMID 12292959.
- Kordan, Bohdan (September 22, 1997). "Making Borders Stick: Population Transfer and Resettlement in the Trans-Curzon Territories". The International Migration Review. 31 (4): 707 – via JSTOR.