 In the spring of 1942 the newly formed Anders' Army left the Soviet Union for Iran, accompanied by thousands of Polish civilians who had been deported to the Soviet Union following the 1939 Soviet invasion of eastern Poland.At a railroad station in Hamadan, Iran, on 8 April 1942, Polish soldiers encountered a young Iranian boy who had found a bear cub whose mother had been shot by hunters.One of the civilian refugees in their midst, eighteen-year-old Irena (Inka) Bokiewicz, the great-niece of General Bolesław Wieniawa-Długoszowski, was very taken with the cub.