Rwanda ambassador: Karegeya 'was enemy of the state'
13 January 2014 Last updated at 21:24 GMT
Williams Nkurunziza, Rwanda's high commissioner to the UK, has told the BBC that former Rwandan intelligence chief Patrick Karegeya was an "enemy of the state".
Mr Karegeya's body was discovered, apparently murdered, in a South African hotel room.
South African police said the 53-year-old may have been strangled. A rope and bloodied towel were found in the safe of the hotel room where his body was discovered.