Acheikh Ibn-Oumar
Acheikh Ibn-Oumar (an haife shi a shekara ta 1951) ɗan siyasan ƙasar Chadi ne kuma shugaban soja. A cikin shekarun 1980 ya jagoranci Majalisar Rikicin Juyin Juya Hali (a Faransanci CDR: Conseil Démocratique Révolutionnaire), ƙungiyar soja-siyasa da ke adawa da gwamnatin Shugaba Hissène Habré. Ya yi karatun lissafi a Faransa, sannan kuma, a ƙarshen shekarun 70, ya shiga cikin tarihin kawo sauyi na ƙasar Chadi FROLINAT (Chadi National Liberation Front; a Faransanci : "FRont de LIbération NATionale du Tchad). Ya rike muƙamai da dama a cikin GUNT (Gwamnatin Tarayyar Chadi; da Faransanci, "Gouvernement d'Union Nationale du Tchad"), karkashin jagorancin Goukouni Weddeye (ko Oueddei). A watan Nuwamba na 1984, an kama Acheikh Ibn-Oumar a Tripoli sannan aka koma da shi zuwa Tibesti inda ya ci gaba da kasancewa a tsare har zuwa Disambar shekarar 1985, saboda tsananin bambance-bambancen da ke tsakanin marigayi Kanar Gaddafi da Goukouni. Bayan sulhun da aka yi na ɗan lokaci tare da Goukouni, a shekarata 1986, Acheikh Ibn-Oumar da CDR sun janye goyon bayansu ga Goukouni Oueddei, suka bar Goukouni a keɓe. Libya ta sauya tallafi daga Goukouni zuwa Ibn-Oumar, tana marawa sojojin Ibn-Oumar baya kamar yadda suka dauki Ennedi a arewacin Chadi, sannan ta aika da jiragen sama da tankokin yaki don taimakawa Ibn-Oumar don kare kai hari daga wani harin tawaye na sojojin Toubou masu biyayya ga Goukouni.  A tsakiyar Nuwamba 1986, Libya ta goyi bayansa, Ibn-Oumar ya zama shugaban sabuwar GUNT, wanda ya kunshi bakwai daga asalin bangarori goma sha daya.  A cikin 1987 sojojin Faransa da na Chadi suka fatattaki sojojin sa kai na Ibn-Oumar zuwa Darfur , suna fada da mutanen Fur din da ke wurin.   

A watan Maris 1988 Goukouni ya sake kafa ikon mallakar GUNT, kuma a watan Yunin 1988 aka kama Oumar a Tripoli . Bayan shawarwari a Iraki, Ibn-Oumar ya koma Chadi a cikin Nuwamba Nuwamba 1988, a wannan karon ya jagoranci sojojin da ke goyon bayan Shugaba Habré. Habré ya naɗa Ibn-Oumar a matsayin Ministan Harkokin Waje a 1989. A matsayinsa na Ministan Harkokin Waje, Ibn-Oumar shi ne wakilin Chadi a Algiers don ƙoƙarin 31 ga Mayu 1989 don sasanta rikicin da Libya game da Yankin Aozou .

Aiki a gwamnatin Deby 
Daga baya Ibn-Oumar ya yi aiki a gwamnatin Shugaba Déby .,  a matsayin Mashawarci na Musamman (1991-1992), sannan daga baya ya zama Babban Wakilin Chadi a Majalisar Ɗinkin Duniya, kuma Ambasada a Washington (1992-1993)

Ƙafa Jam'iyya 
A watan Disamba na 1999, Ibn-Oumar ya zama shugaban sabuwar ƙungiyar siyasa, Comité politique d'action et de liaison (CPAL).  A 2006 CDR ta shiga cikin kawancen UFDD don adawa da Shugaba Déby,  amma Oumar ya bar UFDD a watan Afrilun 2007, kuma ya kafa UFDD-F tare da Aboud Mackaye . A cikin 2009, ya shiga cikin kawancen haɗin gwiwa na baya bayan nan ƙarƙashin jagorancin Idriss Déby Itno dan dan uwansa, Timane Erimi, UFR (Unionungiyar 'Yan Tawaye: a Faransanci, "Union des Forces de la Résistance")

Manazarta 

Rayayyun Mutane
Haifaffun 1951
Mutanen Cadi
'Yan siyasan Cadi
Mutanen Afirka
'Yan siyasa