<prompt> Bhala ukuqhubeka kwalesi sigaba - Emuva eCongo-Brazzaville, uMondjo wakhonza njengesikhulu sebutho, futhi wayengumqondisi wezifundo nezifundo e-Marien Ngouabi Military Academy eBrazzaville kusukela ngo-1987 kuya ku-1993. Wayesohlangothini lomholi wamavukelambuso uDenis Sassou Nguesso ngesikhathi sempi yombango yangoJuni kuya ku-Okthoba 1997  <response>: ; impi yaphela ngoSassou Nguesso ebuya emandleni futhi exosha uMongameli Pascal Lissouba. NgoDisemba 1997, uMondjo waqokwa njengoMkhuzi Wendawo Yezempi 1, eyayihlanganisa inhlokodolobha yezomnotho yezwe, iPointe-Noire; wahlala kuleso sikhundla iminyaka emihlanu. Wabe eseqokelwa esikhundleni sokuba yiChief of Staff of the Congolese Armed Forces ngomhlaka 20 Disemba 2002, futhi wakhushulelwa esikhundleni sokuba yi-major-general général de division. 