Lt Col Rwivanga yari asanzwe ari Umuhuzabikorwa w’Amasomo mu Ishuri rikuru rya Gisirikare (RDF Command and Staff College).

The New Times dukesha iyi nkuru yatangaje ko Lt Col Rwivanga yakoze indi mirimo itandukanye mu ngabo z’u Rwanda harimo no kuba umwe mu bagize ingabo zishinzwe kurinda umukuru w’igihugu (Republican Guard) ashinzwe imyitozo n’ibikorwa.

Rwivanga yabaye umwanditsi mukuru w’ikinyamakuru cy’Ishuri rikuru rya Gisirikare, Warrior Magazine. Muri gahunda y’Umuryango wa Afurika y’Iburasirazuba yo guhanahana amasomo, Rwivanga yabaye ushinzwe Abakozi mu Ishuri rikuru rya Gisirikare muri Tanzania, riherereye Arusha.

Lt Col Munyengango usimbuwe yagizwe Umuvugizi w’ingabo z’u Rwanda mu Ukwakira 2017, na we asimbuye Gen Maj Safari Ferdinand wari muri uwo mwanya by’agateganyo.

Lt Col Rwivanga yari asanzwe ari Umuhuzabikorwa w'Amasomo mu Ishuri rikuru rya Gisirikare

Lt Col Munyengango wasimbuwe yari amaze imyaka itatu ku buvugizi bw'Ingabo z'u Rwanda