Kingsley is joined in studio by Gushwell Brooks. Did you know Africa has an anthem? You may soon be singing it at church. What set of circumstances results in thousands of people stranded and starving in a boat in the middle of the ocean with no-one willing to help? The world has 50 million refugees - the most since World War II. Simon Allison breaks down how we got here and what can we do about it. www.cliffcentral.com