<prompt> Qedela lo musho olandelayo: Emuva eCongo-Brazzaville, uMondjo wakhonza njengesikhulu sebutho, futhi wayengumqondisi wezifundo nezifundo e-Marien Ngouabi Military Academy eBrazzaville kusukela ngo-1987 kuya ku-1993. Ube sohlangothini lomholi wamavukelambuso uDenis Sassou Nguesso ngesikhathi  <response>: NgoJuni kuya ku-Okthoba 1997 impi yombango; impi yaphela ngoSassou Nguesso ebuyela emandleni futhi exosha uMongameli uPascal 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. 