A friend and great photographer Colin Crowley recently took part in a big project with Save the Children reorganizing polaroids taken of children after the 1994 genocide. Save worked by going from town to town to reunite lost family members back together. Here's a few images from the project with links of full news articles following, as well as a short video.
Short film made during the project: https://www.youtube.com/watch?v=8qua32QTcEU
BBC: http://www.bbc.com/news/in-pictures-26849311
Huffington Post: http://www.huffingtonpost.co.uk/2014/04/04/rwanda-genocide-children-stories_n_5090741.html
Buzzfeed: http://www.buzzfeed.com/matthewtucker/the-children-of-the-rwandan-genocide-20-years-on