section_path: History/Déby lineage & democracy with second Civil War (1990–present)
section_name: Déby lineage & democracy with second Civil War (1990–present)
paragraph_text: Déby lineage & democracy with second Civil War (1990–present)
  
  Déby attempted to reconcile the rebel groups and reintroduced multiparty politics. Chadians approved a new constitution by referendum, and in 1996, Déby easily won a competitive presidential election. He won a second term five years later. Oil exploitation began in Chad in 2003, bringing with it hopes that Chad would, at last, have some chances of peace and prosperity. Instead, internal dissent worsened, and a new civil war broke out. Déby unilaterally modified the constitution to remove the two-term limit on the presidency; this caused an uproar among the civil society and opposition parties.
  
  In 2006 Déby won a third mandate in elections that the opposition boycotted. Ethnic violence in eastern Chad has increased; the United Nations High Commissioner for Refugees has warned that a genocide like that in Darfur may yet occur in Chad. In 2006 and in 2008 rebel forces attempted to take the capital by force, but failed on both occasions. An agreement for the restoration of harmony between Chad and Sudan, signed 15 January 2010, marked the end of a five-year war. The fix in relations led to the Chadian rebels from Sudan returning home, the opening of the border between the two countries after seven years of closure, and the deployment of a joint force to secure the border. In May 2013, security forces in Chad foiled a coup against President Idriss Déby that had been in preparation for several months.
  
  Chad is one of the leading partners in a West African coalition in the fight against Boko Haram and other Islamist militants. Chad's army announced the death of Déby on 20 April 2021, following an incursion in the northern region by the FACT group, during which the president was killed amid fighting on the front lines. Déby's son, General Mahamat Idriss Déby, has been named interim president by a Transitional Council of military officers. That transitional council has replaced the Constitution with a new charter, granting Mahamat Déby the powers of the presidency and naming him head of the armed forces. On 23 May 2024, Mahamat Idriss Déby was sworn in as President of Chad after the disputed 6 May election.