The 2005–2010 Chadian Civil War began on 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 both became 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, Sudanese rebels got help from the Chadian 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.
Causes
Many rebel leaders were former allies of Déby, who turned against him after he decided to change the constitution. The change in constitution allowed Déby to run for re-election in 2006, as well as gave power of changing the constitution to the president, this move caused several of Déby's allies to start a rebellion against him.
The battle at the start of December 2005 in the Chadian capital N'Djamena came as no surprise. For the years prior to the eruption, the Sudanese government was trying to overthrow the Chadian president, Idriss Déby, using Chadian rebels as middle men. The three armed groups involved in attacks in 2008 were armed by Sudanese security forces intent on cutting off the support that Déby was giving to the rebels in Darfur, especially the Justice and Equality Movement (JEM), which had been on the offensive in Darfur. The war in Chad was a result of four distinct forces.
For one, the war appeared to be a continuation of the conflicts of Darfur and Chad, which include the competition for power and land. Secondly, there was an internal Chadian conflict. Déby reverted to a one-man military rule after a hopeful broadening of the base of his regime in the late 1990s which was coupled by the growth of civil politics in N'Djamena. Déby relied heavily on a close-knit group of kinsmen and on claiming the allotted government finances for his own agenda, distributing aid in return for civilian loyalty. Third is the Sudanese government's strategy for managing security within its border, which include treating the weak surrounding states as merely extensions of its internal limits. The Sudanese security helped bring Déby to power in 1990 as part of their responsibility that also saw it engage militarily in Eritrea, Ethiopia, Uganda, Democratic Republic of Congo (DRC), and the Central African Republic (CAR) over the military decade. In the same way that Khartoum used a combination of extortion and retribution to control its provincial elites in Darfur, it used the same tools to influence its trans-border limits. Furthermore, the regional competition for dominance through an immense area of central Africa has rarely been governed by state authority. This isolated area includes Chad, the CAR, and northern DRC, as well as the areas of Tripoli and Sudan, with Kinshasa, Kigali, Kampala, and even Asmara competing for influence across this area, as well as Khartoum itself.