March 31st, 2016
Episode 682 of 929 episodes
The leaders of more than fifty countries have gathered in Washington to talk about nuclear safety. We'll have an update from the summit - and ask whether nuclear power stations can ever really be separated from nuclear bombs. Can the return of an exiled opposition leader lift South Sudan up from its position as one of the world's poorest nations? And how the technology business has changed in the 25 years we've been on the air.