He was a member of the Union for National Progress and was an ethnic Hutu .
Pierre Ngendandumwe ( 1930 -- January 15 , 1965 ) was a Burundian political figure .
Pierre Ngendandumwe was a Pierre Ngendandumwe of the Union for National Progress and was an ethnic Hutu .
Pierre Ngendandumwe ( 1930 -- January 15 , 1965 ) was a Burundian political figure .