Islamic Development Bank

www.isdb.org

Arab Towns Organization

www.ato.net

United Nations

www.un.org

United Nations Center for Human Settlements

www.unchs.org

United Nations Educational Scientific Cultural organization

www.unesco.org

Research Center for Islamic History, Art and Culture

www.ircica.org

Islamic Educational, Scientific, Cultural Organization

www.isesco.org.ma

International Union of Local Authorities

www.iula.org

International Council for Local Environmental Initiatives

www.iclei.org

World Association of the Major Metropolises

www.metropolis.org

World Associations of Cities and Local Authorities Coordination

www.waclac.org