Russia is a very large and diverse country. From 1922 to 1991, it used to be the main part of the Soviet Union. It was a country based on Communism, but today its government is a federal semi-presidential republic. It has elements of democracy. The President is chosen by direct election, but challenging candidates do not have access to the mass media, and so have almost no chance of winning. Its current President is Vladimir Putin. The President rules the country, and the Russian Parliament plays a secondary role.