North Korea's Nuclear test is a dud?

From CNN.com:

Two U.S. government officials with access to classified information tell CNN that the initial air sampling over North Korea shows no indication of radioactive debris from the event Monday that North Korea says was an underground nuclear test.

The U.S. Air Force flew a WC-135 Constant Phoenix on Tuesday to collect air samples from the region.

A third official reiterated that at this point “there isn’t information to allow confirmation it was a nuclear test.”  more

————

So what’s the next move?  Do we continue to ignore and name call?  Or do we pull back from the UN security council?  What does North Korea do?

Video to follow.