The World This Week: Why Do We Fear Iran but not North Korea? - 11/04/13

One has threatened nuclear war, the other denies it is even developing nuclear weapons. So why do we see Iran as more of a threat than North Korea? With the founder of the Defence and Security Forum Lady Olga Maitland, Nic Conner from the Conservative Party think tank the Bow Group, and Executive Director of the British American Security Information Council, Paul Ingram