The Romanovs, after the Tsar had abdicated, found themselves under Bolshevik control in October 1917. No countries, including France and Britain, allowed the Tsar to enter. By the summer of 1918, civil war had broken out in Russia and the Bolsheviks were fighting for survival. They feared that one of the anti-Bolshevik armies advancing through the Ural area might free the Tsar.