Lanka Sama Samaja Party (Alternative Group) Tags: Political Party.Lanka Sama Samaja Party (Alternative Group) is a Trotskyist political party in Sri Lanka led by Chandra Kumarage. The party was formed following a split in the Lanka Sama Samaja Party.LSSP(AG) is a constituent of the New Left Front. country Sri Lanka ideology Trotskyism, Communism national affiliation Left Liberation Front split from party Lanka Sama Samaja Party Learn more... Loading...