In 1976 , they began to recruit youth in Katanga to join their fighting force .
The FNLC were mostly Lunda people , also the ethnicity of many people in Katanga ( renamed Shaba in 1972 ) .
In 1976 , FNLC began to recruit youth in Katanga to join FNLC 's fighting force .
The FNLC were mostly Lunda people , also the ethnicity of many people in Katanga ( renamed Shaba in 1972 ) .