In comments a few days before the North Korean missile test, Bosworth said nuclear negotiations with Pyongyang, idle for the last several months, would probably resume after a cooling-off period.

• 博斯沃思在北韩试射导弹的前几天说，和平壤间已经停滞了几个月的六方会谈可能在经过一段降温期之后恢复。