In 1970 the organisation started going through a process of ideological and organisational fragmentation, with some members leaving to form new groups, such as Avangard, with a Trotskyist orientation, led by Menahem Carmi and Sylvain Cypel, and Ma'avak (Revolutionary Communist Alliance), with a Maoist orientation, led by Ilan Albert and Rami Livneh.
Sylvain Cypel is senior editor at the French newspaper Le Monde.
Sylvain Simard | Sylvain Van de Weyer | Sylvain Legwinski | Sylvain Blouin | Sylvain Légaré | Sylvain Lazarus | Sylvain Chavanel | Jean Sylvain Bailly | Éric Sylvain | Sylvain Turgeon | Sylvain Marcel | Sylvain Longchambon | Sylvain Cypel | Sylvain Charlebois |