From nuclear attacks and accidental missile launches, to internet terrorism
and nuclear smuggling, former U.S. Secretary of Defense Sam Nunn offers this
interesting quiz about events that have or haven't happened in recent years.
Here are 14 alarming incidents that occurred in 1998 at Russia's nuclear
facilities. They reveal failures in security and the impact of economic
chaos on Russia's nuclear complex and the military personnel who man it.
Here's an outline of national security dangers that could potentially grow into
'A-list' scale threats to U.S. and international security. Four of the five
dangers listed concern Russia and the safety and security of its arsenal of
weapons of mass destruction. (Excerpted from Ashton Carter's and William
Perry's forthcoming book, Preventive Defense.)