Pyongyang has already achieved the miniaturization of nuclear warheads - Yomiuri reporting (via Reuters)
- Will upgrade its estimate in an upcoming annual defense report
- Government planning to approve the report at a Cabinet meeting in mid-September
- report will maintain the assessment that North Korea's military activities pose a "serious and imminent threat",
Yomiuri newspaper unsourced report
At least US sanctions have kept office cubicle technology out of the hands of the regime.