Early life and education
Israel Epstein was born on 20 April 1915 in Warsaw to Polish Jewish parents;[1][2] Warsaw was then part of Congress Poland, which was under Imperial Russian control. His father had been imprisoned by the authorities of Tsarist Russia for leading a labor uprising and his mother had been exiled to Siberia. Epstein's father was sent by his company to Japan after the outbreak of World War I; when the German Army approached Warsaw, his mother and Epstein fled and joined him in Asia. With his family experiencing anti-Jewish sentiment in several places, in 1917, Epstein came to China with his parents at the age of two and they settled in Tianjin in 1920. Epstein was raised there.[2]