North Korea tension: China ‘seriously concerned’ about nuclear threats

China says it is seriously concerned about North Korean nuclear development, in the wake of a BBC interview with a top official from the North.

North Korea’s vice-foreign minister told the BBC Pyongyang would continue to test missiles and would launch a pre-emptive nuclear strike if it thought the US was planning an attack.

Read more: http://www.bbc.com/news/world-asia-39644453