An internal passport is an identity document that may or may not be used by a country to control and monitor the internal movement and residence of its people. Internal passports have been used by Imperial Russia and its successor states, France, the Confederate States of America, the Soviet Union, the Ottoman Empire, South Africa during apartheid, and other countries. Countries that currently have internal passports include: * 23x China * 23x Iraq * 23x Russia * 23x Ukraine