From 1964 to 1967 he studied at the National University of Rwanda in the department of Social and Economic Sciences ( Département des Sciences Économiques et Sociales ) , where he obtained a Degree in Economic and Social Sciences .
From 1964 to 1967 he studied at the National University of Rwanda in the department of Social and Economic Sciences ( Département des Sciences Économiques et Sociales ) . 
 There he obtained a Degree in Economic and Social Sciences .