United Democratic Movement "Solidarnost", abbreviated ODD "Solidarnost", is a Russian liberal democratic political movement founded on 13 December 2008 by a number of well-known members of the liberal democratic opposition, including Garry Kasparov, Boris Nemtsov, Lev Ponomaryov and others from the Yabloko and Union of Right Forces parties, leaders of the Dissenters March events, the Committee 2008, the People's Democratic Union, the United Civil Front, The Other Russia and other politicians and political groups. Wikipedia