Yaƙin basasar Chadi na kwanan nan ya fara ne a cikin Disamba 2005. Tun lokacin da ta samu 'yanci daga Faransa a shekarar 1960, yaƙin basasa ya mamaye yankin Chadi a tsakanin Larabawa-Musulmin arewa da Sahara - Kiristocin kudu. A sakamakon haka, shugabanci da shugabanci a Chadi sun yi ta kai da komo tsakanin Kiristocin kudu da musulmin arewa. Lokacin da wani bangare ke kan mulki, ɗaya ɓangaren yakan fara yaƙin neman sauyi ne don dakile shi. Faransa, tsohuwar mai ikon mulkin mallaka, da makwabciyar Chadi Libya ta arewa duk sun shiga cikin sahu daban-daban a duk lokacin yakin basasa. Zuwa tsakiyar shekarun 1990 yakin basasa ya dan daidaita, kuma a 1996 an tabbatar da Idriss Déby, dan arewa, a matsayin shugaban ƙasar a zaɓen farko na demokradiyya da aka yi a Chadi. A cikin 1998 aka fara tawaye dauke da makamai a arewa, ƙarƙashin jagorancin tsohon shugaban tsaron Shugaba Déby, Youssouf Togoimi . Yarjejeniyar zaman lafiyar Libya a 2002 ta kasa kawo karshen fadan. A shekarar 2003, rikici a yankin Darfur da ke makwabtaka da Sudan ya bazu zuwa kan iyaka zuwa Chadi.