Dr. Samar Mubarakmand ثمر مبارک مند explains why Pakistani nuclear missile and assets are safe and secure. He explains why the terrorists and extremist elements cannot use Pakistan's nukes for their own their purpose. He talks about National Command and Authority and the secret codes fitted into these nuclear missiles. He explains how these weapons are too complicated to be used by any ordinary person. English subtitles are included in this video.

Info on Samar Mubarakmand: http://en.wikipedia.org/wiki/Samar_Mubarakmand