Captured by the Soviets in 1944 as he tries to flee across the Turkish border with his fellow diplomats from the German Legation in Sofia, Bulgaria, Roland Gottlieb leaves behind his pregnant Swedish-born wife and two young daughters. In Lives Divided, Birgitta, the youngest of his children, shares what life is like after her father disappears without a trace into the vast Soviet Union. Is her father dead or alive is the burning question