A North Korean waves as he walks on the river bank of the North Korean town of Sinuiju, opposite side of Dandong, China on Wednesday, Feb. 6, 2013. North Korea vowed last month to carry

 

              A North Korean waves as he walks on the river bank of the North Korean town of Sinuiju, opposite side of Dandong, China on Wednesday, Feb. 6, 2013. North Korea vowed last month to carry
A North Korean waves as he walks on the river bank of the North Korean town of Sinuiju, opposite side of Dandong, China on Wednesday, Feb. 6, 2013. North Korea vowed last month to carry out its third nuclear test but has said nothing about timing. As a result, the building suspense in Seoul has prompted many to look at the dates Pyongyang has chosen for past atomic tests, as well as rocket and missile launches. (AP Photo/Eugene Hoshiko)