What's behind the rise in violent crime in Kenya?

It's getting easier to access illegal arms in Kenya which has led to the rise in violent crime, especially in more deprived areas. What's fuelling the rise in gun crime? Also, why is Ghana turning to nuclear power?And a documentary explores the reality African students face when they choose to study abroad.Presenter: Richard Kagoe Producers: Charles Gitonga, Bella Hassan, Yvette Twagiramariya and Rob Wilson Senior Journalist: Karnie Sharp Editors: Andre Lombard and Alice Muthengi