Chad, the Republic of the Congo, and Gabon become autonomous republics within the French Community.

The French colonial empire (French: Empire colonial franais) comprised the overseas colonies, protectorates and mandate territories that came under French rule from the 16th century onward. A distinction is generally made between the "First French Colonial Empire", that existed until 1814, by which time most of it had been lost or sold, and the "Second French Colonial Empire", which began with the conquest of Algiers in 1830. At its apex between the two world wars, the second French colonial empire was the second-largest colonial empire in the world behind the British Empire.France began to establish colonies in North America, the Caribbean and India in the 17th century but lost most of its possessions following its defeat in the Seven Years' War. The North American possessions were lost to Britain and Spain but the latter returned Louisiana (New France) to France in 1800. The territory was then sold to the United States in 1803. France rebuilt a new empire mostly after 1850, concentrating chiefly in Africa as well as Indochina and the South Pacific. As it developed, the new French empire took on roles of trade with the motherland, supplying raw materials and purchasing manufactured items. Rebuilding an empire rebuilt French prestige, especially regarding international power and spreading the French language and the Catholic religion. It also provided manpower in the World Wars.A major goal was the Mission civilisatrice or "The Civilizing Mission". 'Civilizing' the populations of Africa through spreading language and religion, were used as justifications for many of the practices that came with the French colonial project. In 1884, the leading proponent of colonialism, Jules Ferry, declared; "The higher races have a right over the lower races, they have a duty to civilize the inferior races." Full citizenship rights assimilation were offered, although in reality "assimilation was always receding [and] the colonial populations treated like subjects not citizens." France sent small numbers of settlers to its empire, with the notable exception of Algeria, where the French settlers took power while being a minority.

In World War II, Charles de Gaulle and the Free French took control of the overseas colonies one-by-one and used them as bases from which they prepared to liberate France. Historian Tony Chafer argues: "In an effort to restore its world-power status after the humiliation of defeat and occupation, France was eager to maintain its overseas empire at the end of the Second World War." However, after 1945 anti-colonial movements began to challenge European authority. Major revolts in Indochina and Algeria proved very expensive and France lost both colonies. Then followed a relatively peaceful decolonization elsewhere after 1960. The French Constitution of 27 October 1946 (Fourth Republic), established the French Union which endured until 1958. Newer remnants of the colonial empire were integrated into France as overseas departments and territories within the French Republic. These now total altogether 119,394 km2 (46,098 sq. miles), with 2.8 million people in 2021. By the 1960s, says Robert Aldrich, the last "vestiges of empire held little interest for the French." He argues, "Except for the traumatic decolonization of Algeria, however, what is remarkable is how few long-lasting effects on France the giving up of empire entailed." Nevertheless, French colonization dramatically impacted its colonies through policies and systems that entrenched internal strife, lack of economic diversity, aid dependency, and loss of cultural treasures. Links between France and its former colonies persist through La francophonie, the CFA franc and military operations such as Operation Serval.

Chad ( (listen); Arabic: تشاد Tšād, Arabic pronunciation: [tʃaːd]; French: Tchad, pronounced [tʃa(d)]), officially known as the Republic of Chad, is a landlocked country at the crossroads of North and Central Africa. It is bordered by Libya to the north, Sudan to the east, the Central African Republic to the south, Cameroon to the south-west, Nigeria to the southwest (at Lake Chad), and Niger to the west. Chad has a population of 16 million, of which 1.6 million live in the capital and largest city N'Djamena.

Chad has several regions: a desert zone in the north, an arid Sahelian belt in the centre and a more fertile Sudanian Savanna zone in the south. Lake Chad, after which the country is named, is the second-largest wetland in Africa. Chad's official languages are Arabic and French. It is home to over 200 different ethnic and linguistic groups. Islam (51.8%) and Christianity (44.1%) are the main religions practiced in Chad.Beginning in the 7th millennium BC, human populations moved into the Chadian basin in great numbers. By the end of the 1st millennium AD, a series of states and empires had risen and fallen in Chad's Sahelian strip, each focused on controlling the trans-Saharan trade routes that passed through the region. France conquered the territory by 1920 and incorporated it as part of French Equatorial Africa. In 1960, Chad obtained independence under the leadership of François Tombalbaye. Resentment towards his policies in the Muslim north culminated in the eruption of a long-lasting civil war in 1965. In 1979 the rebels conquered the capital and put an end to the South's hegemony. The rebel commanders then fought amongst themselves until Hissène Habré defeated his rivals. The Chadian–Libyan conflict erupted in 1978 by the Libyan invasion which stopped in 1987 with a French military intervention (Operation Épervier). Hissène Habré was overthrown in turn in 1990 by his general Idriss Déby. With French support, a modernization of the Chad National Army was initiated in 1991. From 2003, the Darfur crisis in Sudan spilt over the border and destabilised the nation. Already poor, the nation and people struggled to accommodate the hundreds of thousands of Sudanese refugees who live in and around camps in eastern Chad.

While many political parties participated in Chad's legislature, the National Assembly, power laid firmly in the hands of the Patriotic Salvation Movement during the presidency of Idriss Déby, whose rule was described as authoritarian. After President Déby was killed by FACT rebels in April 2021, the Transitional Military Council led by his son Mahamat Déby assumed control of the government and dissolved the Assembly. Chad remains plagued by political violence and recurrent attempted coups d'état. It is a least developed country, ranking among the lowest in the Human Development Index. Chad is one of the poorest and most corrupt countries in the world; most of its inhabitants live in poverty as subsistence herders and farmers. Since 2003 crude oil has become the country's primary source of export earnings, superseding the traditional cotton industry. Chad has a poor human rights record, with frequent abuses such as arbitrary imprisonment, extrajudicial killings, and limits on civil liberties by both security forces and armed militias.