Nuclear security

US confident Pakistan is aware about its responsibilities on nuclear weapons 

The White House today said it is confident that Pakistan is aware of its responsibilities with regard to the safety and security of its nuclear weapons.

The White House remarks in this regard came a day after two leading American think tanks in a report said that in a decade, Pakistan would have more than 350 nuclear weapons; thus making it in possession of third largest stock piles of nuclear weapons after the US and Russia.