BRUSSELS: I have never been a footballer. Yet during nearly 20 years at the UN, I witnessed something that profoundly changed the way I see the game: Football is far more than a sport. In Bangui, the capital of the Central African Republic, I attended a tournament organized by the UN peacekeeping mission. Young people from communities that had recently been on opposite sides of a violent conflict were playing together on the same team. I still remember the moment when Gloire a Dieu passed the ball to Moussa. It was an ordinary pass, yet it carried extraordinary meaning.