Malian Union for the African Democratic Rally  The Malian Union for the African Democratic Rally (, UM-RDA) is a political party in Mali led by Bocar Moussa Diarra. The party was formed by a merger of the Sudanese Union – African Democratic Rally and the Bloc for Democracy and African Integration in August 2010, and officially registered on 26 Aug 2010. In the 2013 parliamentary elections it won a single seat.