A wall with portraits of young children killed during the 1994 genocide is seen inside the Kigali Genocide Memorial Museum as the country prepares to commemorate the 20th anniversary of the genocide in the Rwandan capital Kigali April 5, 2014. An estimated 800,000 people were killed in 100 days during the genocide. REUTERS/Noor Khamis (RWANDA - Tags: ANNIVERSARY CIVIL UNREST POLITICS)