World too civilised for nuclear bomb testing - head of UN nuclear testing watchdog

FULL INTERVIEW http://youtu.be/dpi-u-Pin30 World powers were quick to develop nuclear weapons and realize their destructive potential. And despite the recognition of that global threat, the international community has struggled to stop its proliferation. How is the Comprehensive Nuclear-Test-Ban Treaty curbing the spread of nuclear weapons, and what are the barriers to its full international ra ...