Parti communiste d'Allemagne (M-L), Parti communiste d'Espagne (M-L), Parti communiste de Grece (M-L), Parti communiste d'Italie (M-L), Parti communiste portugais (R)
organised by the Committee on Parliamentary and Public Relations of the Parliamentary Assembly of the Council of Europe in co-operation with the Liaison Committee of NGOs enjoying consultative status with the Council of Europe