Everything you need to know about the 1994 Rwandan genocide
Here are some facts about one of the darkest chapters in human history.
A labourer works next to a wall showing names of those buried at a mass grave at the Kigali Genocide Memorial grounds as the country prepares to commemorate the 20th anniversary of the 1994 Rwandan Genocide in the capital Kigali April 2, 2014
