The most recent Chadian Civil War began in December 18, 2005. Since its independence from France in 1960, Chad has been swamped by the civil war between the Arab-Muslims of the north and the Sub-Saharan-Christians of the south. As a result, leadership and presidency in Chad drifted back and forth between the Christian southerners and Muslim northerners. When one side was in power, the other side usually started a revolutionary war to counter it.

France, the former colonial power, and Chad's northern neighbour Libya have both become involved at various times throughout the civil war. By the mid-1990s the civil war had somewhat stabilised, and in 1996 Idriss Déby, a northerner, was confirmed president in Chad's first democratic election. In 1998 an armed rebellion began in the north, led by President Déby's former defence chief, Youssouf Togoimi. A Libyan peace deal in 2002 failed to put an end to the fighting. In 2003, conflict in the neighbouring Darfur region in Sudan leaked across the border into Chad. Refugees from Sudan were joined by Chadian civilians who were trying to escape rebel violence and eventually filled the camps. It was clear that Chad's rebels received weapons and assistance from the government of Sudan. At the same time, Sudan's rebels got help from Chad's government. In February 2008, three rebel groups joined forces and launched an attack on Chad's capital, N'Djamena. After launching an assault that failed to seize the presidential palace, the attack was decisively repulsed. France sent in troops to shore up the government. Many of the rebels were former allies of President Idriss Déby. They accused him of corruption towards members of his own tribe.