The only country I know of is Singapore. Of course, that isn't in Africa.
It's also rumored to be quitea frequent practice in USA prisons, both at home and abroad. But of course, the government denies this, and most media sources refuse to report on it.
Proud to be an American
Not blind. Not uninformed. We are party to atrocities. But the response of the world after 9/11 is worth noting. Even our most dire enemies offered aid. We should all be so lucky.