Why is it so difficult to end the Rwanda-DRC conflict?

The Democratic Republic of Congo has expelled the Rwandan ambassador, accusing Kigali of supporting rebels in the east where fighting has displaced thousands of people. So, why has it been difficult to end this conflict?

Join host Sohail Rahman.

Guests:

Gatete Nyiringabo – Human Rights Lawyer

Okito Tongomo - President of the Congolese Exiled Government

Felix Ndahinda  - Researcher on conflict, peace and justice in Africa's Great Lakes Region.