Recorded in Dar es Salaam,Tanzania where President John Magufuli has declared war on corruption. Many think corruption is an African problem, but is it worse in other parts of the world? BBC's presenters Zuhura Yunus, Owen Bennet-Jones and an audience discuss whether Africa deserves its reputation for being corrupt and if a dictator is necessary to eliminate corruption. Or is democracy the best way to expose wrongdoing and to get it dealt with?