the end of World War II. The Poles who resided east of the newly established borders were deported to new Poland over three years. In 1944 the expulsion from Ukraine involved 117,000 Poles officially. In 1945 the number swelled to 512,000 Poles. In 1946 the total was 158,500 Poles from the Ukrainian SSR alone. Some 482,000 Ukrainians were deported to the Ukrainian SSR between September 1944 and April 1946, although some 300,000 remained in their native settlements within the borders of Poland. Many Ukrainians as well as tens of thousands of Poles (ca. 200,000 persons or more) fled from southeastern Poland to central Poland between 1944 and 1945 independently of treaties due to the pacification campaign by the Bandera faction. Operation Vistula occurred within the Polish national borders. The transfer involved persons who were internally relocated as citizens of the country. The final relocation of Ukrainians and Poles between the state borders occurred in 1951, when Poland was forced by the Soviet Union to adjust the border in the upper San River area and in the Belz area for economic reasons. Poland gave up rich deposits of coal including the city of Bełz that was in Poland, and in exchange, was assigned a stretch of barren land with low quality soil and no natural resources east of the San River and south of Przemyśl. The new Soviet acquisitions went to Ukraine, and populations were exchanged. Following the transfer of land, the Soviets built large coal mines there with the total capacity of 15 million tons annually. Conditions Upon Resettlement Living standards were harsh for the deported Ukrainians, as deportees were refused compensation for the property and land they were forced to leave behind and because communities and families were separated across the four provinces of Olsztyn, Szczecin, Wrocław and Gdansk, carefully dispersed so that the Ukrainian deportees did not constitute more than 10% of the local population. The expedited plan approved by Civil Security Minister Brigadier General Radkevych and Marshal Zhymerski instructed "Conduct evacuation from the Southern and Eastern border region of all the people of Ukrainian descent...and settle them in the north-western territories of Poland in the highest possible degree of scattering...". Ukrainians were faced with largely decrepit accommodations, as most habitable buildings in the 'recovered territories' had recently been moved into by newly repatriated Poles after the 1944 Polish-Soviet population transfers. They received financial credits and material help