Voltaic Union (in French: Union Voltaïque) was a political party in Upper Volta. It was formed soon after World War II on the initiative of the French governor Albert Mouragues, and Mouragues was accused of interference in the June 1948 local elections on behalf of the party.[1] Also known as the Union pour la Défense des Interêts de la Haute Volta (UDIHV), it was an alliance of young Catholic-trained Voltaics and traditional chiefs opposed to domination by the Ivory Coast.