By posting on here, you have picked a few individuals' interest into the matter! Whether this incident will be treated as a special case or help launch a probe, that's another thing all together! It takes courage to do what you have done. I hope there were no wrong doing or shady dealings on your part whilst you were at the helm of the company. However, there must be a reason why you were quickly and forcibly deported from Tanzania. Usually someone is deported owing to their illegal status or for having committed a crime. Seeing as your documents are in order, only leaves one other aspect! Interesting...