refused to be repatriated. Even two years after the end of War, some 850,000 people still lived in DP camps across Western Europe. After the establishment of Israel in 1948, Israel accepted more than 650,000 refugees by 1950. By 1953, over 250,000 refugees were still in Europe, most of them old, infirm, crippled, or otherwise disabled. Post-World War II population transfers After the Soviet armed forces captured eastern Poland from the Germans in 1944, the Soviets unilaterally declared a new frontier between the Soviet Union and Poland approximately at the Curzon Line, despite the protestations from the Polish government-in-exile in London and the western Allies at the Teheran Conference and the Yalta Conference of February 1945. After the German surrender on 7 May 1945, the Allies occupied the remainder of Germany, and the Berlin declaration of 5 June 1945 confirmed the unfortunate division of Allied-occupied Germany according to the Yalta Conference, which stipulated the continued existence of the German Reich as a whole, which would include its eastern territories as of 31 December 1937. This did not impact on Poland's eastern border, and Stalin refused to be removed from these eastern Polish territories. In the last months of World War II, about five million German civilians from the German provinces of East Prussia, Pomerania and Silesia fled the advance of the Red Army from the east and became refugees in Mecklenburg, Brandenburg and Saxony. Since the spring of 1945, the Poles had been forcefully expelling the remaining German population in these provinces. When the Allies met in Potsdam on 17 July 1945 at the Potsdam Conference, a chaotic refugee situation faced the occupying powers. The Potsdam Agreement, signed on 2 August 1945, defined the Polish western border as that of 1937, (Article VIII) Agreements of the Berlin (Potsdam) Conference placing one fourth of Germany's territory under the Provisional Polish administration. Article XII ordered that the remaining German populations in Poland, Czechoslovakia and Hungary be transferred west in an "orderly and humane" manner. Agreements of the Berlin (Potsdam) Conference (See Flight and expulsion of Germans (1944–50).) Although not approved by Allies at Potsdam, hundreds of thousands of ethnic Germans living in Yugoslavia and Romania were deported to slave labour in the Soviet Union, to Allied-occupied Germany, and subsequently to the German Democratic Republic (East Germany), Austria and the Federal Republic of Germany (West Germany). This entailed the largest population transfer in