In the 58 years since independence, periods of peace in Sudan have been brief. Today there are new violent clashes unfolding in South Sudan, which gained independence from Sudan in 2011. While parties meet to discuss a peaceful resolution, this is the story of one man changed forever by the previous civil war, which lasted 22 years and claimed 2 million lives.  Gabriel Bol Deng vividly remembers the first thing he ate when he was in the United States. It was...