High Quality Content by WIKIPEDIA articles! The People`s Democratic Union (Российский народно-демократический союз, НарДемСоюз, РНДС; Rossiyskiy narodno-demokraticheskiy soyuz, NapDemSoyuz, RNDS) is a liberal opposition political party in Russia. Member of opposition coalition The Other Russia. The party was founded by former Prime Minister Mikhail Kasyanov after he failed to win the leadership of the Democratic Party of Russia. The Union was one of the founding parties of a coalition/party called People`s Freedom Party.