Tanzanian student who was in prison in Russia killed fighting for Wagner Group mercenaries in Ukraine.

DAR ES SALAAM, TANZANIA — 

The family of a Tanzanian student who was in prison in Russia says it has confirmation that he was killed fighting for Russia's Wagner Group of mercenaries in Ukraine.

Tanzanian media reported that Nemes Tarimo, 33, had been arrested on drug-related charges in Russia and was told he'd be released if he fought in Ukraine.

Tarimo's…