Why is Rwanda fighting foreign wars?

Rwanda has recently started fighting against insurgents linked to Islamic State in Cabo Delgado in the north of Mozambique. Traditionally their armed forces have served as peacekeepers to many United Nations missions and as a country contribute more troops than any other in Africa. In the next episode of Africa Daily Alan Kasujja looks at why they are involved in these conflicts.Host: Alan Kasujja (@Kasujja on Twitter) Guest: Beverly Ochieng of BBC Monitoring