Mezue ahịrịokwu na-esonụ: Mgbe Sassou Nguesso nwetaghachiri ike na
Agha obodo 1997, Ntsiba laghachiri na gọọmentị dịka Mịnịsta nke Akụrụngwa na Ọrụ Ọha na Ọha site na 1997 ruo 2009. Ọ bụ Minista na-ahụ maka ọrụ na nchekwa ọha na eze site na 2009 ruo 2016, ọ bụkwa onye isi oche nke ndị isi oche kemgbe 2017. Ntsiba nwere ọkwa ndị agha "Général de division".