CHAD Prime minister Gabriel Lisette 1919-2001 Prime minister 1957-59 Gontchomé Sahoulba 1916-1963 Prime minister 1959 Ahmad Koulamallah 1912-1995 Prime minister 1959 François Tombalbaye 1918-1975 Prime minister 1959-75 Félix Malloum 1932 Prime minister 1975-78 Hissen Habré 1943 Prime minister 1978-79 Djidingar Dono Ngardoum 1928-2000 Prime minister 1982 Jean Alingue Bawoyeu 1937 Prime minister 1991-92 Joseph Yodoyman 1950-1993 Prime minister 1992-93 Fidèle Moungar 1948 Prime minister 1993 Delwa Kassire Koumakoye 1948 Prime minister 1993-95 Koibla Djimasta 1950 Prime minister 1995-97 Nassour Guelendouksia Ouaido 1947 Prime minister 1997-99 Nagoum Yamassoum 1954 Prime minister 1999-2002 Haroun Kabadi 1949 Prime minister 2002-03 Moussa Faki 1960 Prime minister 2003-05 Pascal Yoadimnadji 1950-2007 Prime minister 2005-07 Adoum Younousmi 1962 Prime minister 2007 Delwa Kassire Koumakoye 1949 Prime minister 2007-08 Youssouf Saleh Abbas 1952 Prime minister 2008-10 Emmanuel Nadingar 1951 Prime minister 2010-