African Union: International organization founded as the Organization of African Unity to promote cooperation among the independent nations of Africa. Listing and profiles of member countries, speeches and communications transcripts, news, calendar, and discussion forum. [English and French

Arab League: Official site presents information about the organization and Arab issues, community and civilization. Includes news, declarations and photo gallery. [Arabic, English

ECOWAS: Official site of the Economic Community Of West African States (ECOWAS), a regional group of sixteen countries, founded in 1975. Information about its political and financial institutions, specialised agencies, news and events. [English and French

Europa: Official portal to the European Union with news and information about its activities, institutions, policies and programs

European Free Trade Association (EFTA): International organization of Iceland, Norway, Switzerland, and Liechtenstein

Free Trade Area of the Americas (FTAA-ALCA): Official site provides news and information about the process to integrate the economies of the Western Hemisphere into a single free trade arrangement, initiated in the 1994 Summit of the Americas. [English, French, Portuguese, Spanish

North Atlantic Treaty Organisation (NATO): An alliance of countries from North America and Europe committed to fulfilling the goals of the North Atlantic Treaty signed on 4 April 1949

Organization of American States (OAS): Promotes social and economic development in the Western hemisphere through cooperation. Library of documents and information about member countries and programs

Schengen Agreement - Wikipedia: Background, history and current members

Southern African Development Community: Official SADC web site: publications, projects, country profiles, sectoral responsibilities, news

The NAFTA Secretariat: Responsible for the administration of the dispute settlement provisions and assistance to the Free Trade Commission and support for various non-dispute related committees and working groups. View the online version of North American Free Trade Agreement, rules of procedures, code of conduct, reports and decisions. [English, French, Spanish

Western European Union (WEU): Security and defense alliance involving states throughout Europe