Probably not one of the best-known people to speak on the day, but probably one of the most interesting. Here's the blurb from the CYMFed site...
Abdi is a 19 year old member of the Kenyan national Karate team. He has won medals in the Provincial Championship (Kata category, 2010 & 2011) and the Junior National Championships (2009).
Abdi lives in Korogocho, where 1.5 square kilometres is home to around 200,000 people. His story is incredible, and it is a CAFOD project that has enabled him to find hope through sport.