This is a must-do, if only for revenge. Revenge is sweet.
* The likeliest source of nuclear materials, or of a warhead bought whole, is the vast complex of weapons labs and storage sites that began to crumble with the end of the Soviet Union in 1991. Russia has decommissioned some 10,000 tactical nuclear weapons since then, but it has been able to document only a fraction of the inventory.
From: http://www.washingtonpost.com/ac2/wp-dyn/A29406-2002Mar2?language=printer