Resident diplomatic missions in N'Djamena include the embassies of Algeria, Cameroon, Central African Republic, China, Republic of the Congo, Cote d’Ivoire, Democratic Republic of the Congo, Egypt, France, Germany, Nigeria, Russia, Sovereign Military Order of Malta, Saudi Arabia, South Africa, Sudan, the United States, the European Union, and the African Union. Switzerland maintains an aid mission. Turkey, Belgium, Togo, Senegal, Niger, South Korea, India, Italy, the United Kingdom, Denmark, Canada, and Benin have honorary consuls.
Chad is a principal and active member of the African Union and the United Nations, as well as of the principal regional organizations, including the Sahelo-Saharian Organization (SEN-SAD), the Economic Community of Central African States (CEEAC), and the Economic and Monetary Union of Central African (CEMAC). Chad has been an active champion of regional sectoral cooperation through the Lake Chad and Niger River Basin Commissions and the Interstate Commission for the Fight Against the Drought in the Sahel (CILS). In addition to these organizations, Chad belongs to the Francophone Community (OIF); African, Caribbean and Pacific Group of States; African Development Bank; Central African States Development Bank, Central African Economic Commission for Livestock, Meat and Fishery Resources (CEBEVIRHA); Central African States Bank (BEAC); Economic Commission for Africa; G-77; Inter-African Conference for Insurance Markets; International Atomic Energy Agency (IAEA); International Civil Aviation Organization; International Confederation of Free Trade Unions; International Criminal Court; International Development Association; International Finance Corporation; International Fund for Agricultural Development; International Federation of the Red Cross and Red Crescent Societies; International Labor Organization; International Monetary Fund; Interpol; International Olympic Committee; International Red Cross and Red Crescent Movement; International Telecommunication Union; Non-Aligned Movement (NAM); Islamic Development Bank; Islamic Educational, Scientific and Cultural Organization; Organization for the Harmonization of Business Law in Africa (OHADA); Organization of Islamic Cooperation; Organization for the Prohibition of Chemical Weapons; Universal Postal Union; World Bank; World Confederation of Labor; World Health Organization; World Intellectual Property Organization; World Meteorological Organization; World Tourism Organization; World Trade Organization.
Reference: US State Department - updated January 6, 2012