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Capital CityN'Djamena
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Regional Relationshipssince 2003, Janjawid armed militia and the Sudanese military have driven hundreds of thousands of Darfur residents into Chad; Chad remains an important mediator in the Sudanese civil conflict, reducing tensions with Sudan arising from cross-border banditry; Chadian Aozou rebels reside in southern Libya; only Nigeria and Cameroon have heeded the Lake Chad Commission's admonition to ratify the delimitation treaty, which also includes the Chad-Niger and Niger-Nigeria boundaries
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Environmental: Goals/Challenges/Agreements
Challenges
Inadequate supplies of potable water; improper waste disposal in rural areas contributes to soil and water pollution; desertification
International Agreements
Party to: Biodiversity, Climate Change, Desertification, Endangered Species, Hazardous Wastes, Ozone Layer Protection, Wetlands signed, but not ratified: Law of the Sea, Marine Dumping
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Humanitarian Projects -
Native Languages French (official), Arabic (official), Sara (in south), more than 120 different languages and dialects
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Climate Tropical in south, desert in north

