Is North Korea nuclear test next? That would fit history of provocation, US officials say

U.S. officials and others who track the nuclear capabilities and internal politics of North Korea say they don't see any indications that Pyongyang is planning an imminent nuclear test, but they caution that it could move provocatively and quickly to do so after the embarrassment of Friday's failed rocket launch.

[link to openchannel.msnbc.msn.com]