IAEA Director General Mohamed ElBaradei pointed to conclusions by U.S. officials and others that a huge cloud spotted earlier this month over North Korea was not caused by a nuclear event.

• 国际原子能机构总干事埃尔巴拉迪说，美国官员和其他人士已经得出结论，这个月初在北韩上空出现的大量云状物体不是由核爆炸引起的。