Geography: A landlocked country in north-central Africa, Chad is about 85% the size of Alaska. Its neighbors are Niger, Libya, the Sudan, the Central African Republic, Cameroon, and Nigeria. Lake Chad, from which the country gets its name, lies on the western border with Niger and Nigeria. In the north is a desert that runs into the Sahara.
History :The area around Lake Chad has been inhabited since at least 500 B.C.In the 8th century A.D. , Berbers began migrating to the area. Islam arrived in 1085, and by the 16th century a trio of rival kingdoms flourished: the Kanem-Bornu, Baguirmi, and Ouaddaï. During the years 1883–1893, all three kingdoms came under the rule of the Sudanese conqueror Rabih al-Zubayr. In 1900, Rabih was overthrown by the French, who absorbed these kingdoms into the colony of French Equatorial Africa, as part of Ubangi-Shari (now the Central African Republic), in 1913. In 1946, the territory, now known as Chad, became an autonomous republic within the French Community. An independence movement led by the first premier and president, François (later Ngarta) Tombalbaye, achieved complete independence on Aug. 11, 1960. Tombalbaye was killed in the 1975 coup and succeeded by Gen. Félix Malloum, who faced a Libyan-financed civil war throughout his tenure in office. In 1977, Libya seized a strip of Chadian land and launched an invasion two years later. Nine rival groups meeting in Lagos, Nigeria, in March 1979 agreed to form a provisional government headed by Goukouni Oueddei, a former rebel leader. Fighting broke out again in Chad in March 1980, when Defense Minister Hissen Habré challenged Goukouni and seized the capital. Libyan president Muammar al-Qaddafi, in Jan. 1981, proposed a merger of Chad with Libya. The Libyan proposal was rejected and Libyan troops withdrew from Chad that year, but in 1983 they poured back into the northern part of the country in support of Goukouni. France, in turn, sent troops into southern Chad in support of Habré. Government troops then launched an offensive in early 1987 that drove the Libyans out of most of the country. In 1990, Idriss Déby, a former defense minister and head of the Patriotic Salvation Movement, overthrew Habré, suspended the constitution, and dissolved the legislature. In 1994 a new constitution was drafted and an amnesty for political prisoners was declared. Déby won multiparty elections in 1996 and was reelected in 2001. His rule has been marked by repression and corruption. Déby has faced about a half-dozen insurgencies since taking office.
Capital: N'Djamena,National name: République du Tchad Languages: French, Arabic (both official); Sara; more than 120 languages and dialects Ethnicity/race: Sara 27.7%, Arab 12.3%, Mayo-Kebbi 11.5%, Kanem-Bornou 9%, Ouaddai 8.7%, Hadjarai 6.7%, Tandjile 6.5%, Gorane 6.3%, Fitri-Batha 4.7%, other 6.4%, unknown 0.3% (1993 census) National Holiday: Independence Day, August 11 Religions: Muslim 53.1%, Catholic 20.1%, Protestant 14.2%, animist 7.3%, other 0.5%, unknown 1.7%, atheist 3.1% (1993 census) Literacy rate: 35.4% (2011 est.) Economic summary: GDP/PPP (2013 est.):$28 billion; per capita $2,500. Real growth rate: 3.9%. Inflation: 4.5%. Unemployment: n.a. Arable land: 3.82%. Agriculture: cotton, sorghum, millet, peanuts, rice, potatoes, manioc (tapioca); cattle, sheep, goats, camels. Labor force: 4.293 million (2007); agriculture 80%; industry and services 20% (subsistence farming, herding, and fishing). Industries: oil, cotton textiles, meatpacking, beer brewing, natron (sodium carbonate), soap, cigarettes, construction materials. Natural resources: petroleum (unexploited but exploration under way), uranium, natron, kaolin, fish (Lake Chad), gold, limestone, sand and gravel, salt. Exports:$3.865 billion (2013 est.): cotton, cattle, gum arabic, oil. Imports: $2.701 billion (2013 est.): machinery and transportation equipment, industrial goods, foodstuffs, textiles. Major trading partners: U.S., Saudi Arabia, China, France, Cameroon (2012). Communications: Telephones: main lines in use: 29,900 (2012); mobile cellular: 4.2 million (2012). Broadcast media: 1 state-owned TV station; state-owned radio network, Radiodiffusion Nationale Tchadienne (RNT), operates national and regional stations; about 10 private radio stations; some stations rebroadcast programs from international broadcasters (2007). Internet hosts: 6 (2012) . Internet users: 168,100 (2009). Transportation: Railways: 0 km. Highways: total: 40,000 km (2011). Waterways: Chari and Legone rivers are navigable only in wet season (2012). Ports and harbors: none. Airports: 59 (2013). International disputes: since 2003, ad hoc armed militia groups and the Sudanese military have driven hundreds of thousands of Darfur residents into Chad; Chad wishes to be a helpful mediator in resolving the Darfur conflict, and in 2010 established a joint border monitoring force with Sudan, which has helped to reduce cross-border banditry and violence; 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.
चाड, जिसे त्शाद भी उच्चारित किया जाता है, अफ्रीका में स्थित एक समुद्रतट विहीन देश है। इसके उत्तर में लीबिया, दक्षिण में मध्य अफ़्रीकी गणराज्य, पूर्व में सूडान और पश्चिम में नाइजर,नाइजीरिया और कैमरून हैं। यह देश तीन विभिन्न भौगोलिक प्रांतों में बँटा हुआ है। उत्तरी इलाका रेगिस्तानी है जो कि सहारा का भाग है, मध्य का इलाका साहेल है और दक्षिणी भाग सवाना है। चाड झील, जिससे देश को नाम मिला है, चाड का सबसे बड़ा दलदली इलाका है और अफ़्रीका का दूसरा सबसे बड़ा। इसका सबसे बड़ा शहर अन्' ड्जमेना है जो कि इसकी राजधानी भी है। इस्लामऔर इसाई धर्म सबसे प्रचलित धर्म हैं, हालाँकि करीब १५% जनसंख्या जीववादी और नास्तिक भी है। अरबी और फ़्रेन्च यहाँ की आधिकारिक भाषाएं हैं। चाड असफल देशों (Failed state) में से एक और दुनिया के सबसे भ्रष्ट देशों में से एक है।