The North Korean leader Kim Jong-un has stunned the world, announcing he is to halt all nuclear weapons testing. Joe Cirincione, president of US arms control advocacy group, the Ploughshares Fund gives his take on what this all means.
The North Korean leader Kim Jong-un has stunned the world, announcing he is to halt all nuclear weapons testing. Joe Cirincione, president of US arms control advocacy group, the Ploughshares Fund gives his take on what this all means.