A woman is helped out of the Amahoro stadium, in Kigali, on April 7,2014, during a ceremony marking the 20th anniversary of Rwanda’s genocide. Rwandan President Paul Kagame took a thinly-veiled swipe at France on April 7, saying it was impossible to “change the facts” about the genocide 20 years ago. The anniversary has been marked by reminders of festering anger with a major diplomatic row breaking out over renewed allegations of French complicity in the genocide. Paris had cancelled a ministerial visit in response to renewed accusations by Kagame, and on April 7 the French ambassador was in turn barred from attending commemoration ceremonies. AFP PHOTO / SIMON MAINA