Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Volgograd, Russia, held a mayoral election on May 20, 2007. Roman Grebennikov of the Communist Party of the Russian Federation won the election.The Communist Party of the Russian Federation (Russian: ; ; Kommunisticheskaya Partiya Rossiskoy Federatsii; KPRF) is a Russian political party. It is the second major political party in the Russian Federation. It is sometimes seen as a successor to the Communist Party of the Soviet Union (CPSU) and the Bolshevik Party. However, its structure and ideologies (such as abandoning atheism) differ radically from the original CPSU.