Yup, up to 200 Rwandan officers and NCOs were trained in Zimbabwe of 1996-1997.

BTW: the story of post-N'Djili operations (which included several 'Fire-Force-style' drops by Zims, though with help of their G-/K-Cars and Angolan Mi-17s), and the 'exfiltration' of Rwandan survivors was something like 'another big adventure' in this campaign...

...and that's not to talk about all the various battles along the upper Congo River, a month or so later...

...or the siege of Ikela, lifted only in 2001...