<a href="http://en.wikipedia.org/wiki/Mutual_assured_destruction" rel="nofollow">http://en.wikipedia.org/wiki/Mutual_assured_destruction</a><p><a href="http://en.wikipedia.org/wiki/Fail-deadly" rel="nofollow">http://en.wikipedia.org/wiki/Fail-deadly</a><p><a href="http://en.wikipedia.org/wiki/Dead_Hand_(nuclear_war)" rel="nofollow">http://en.wikipedia.org/wiki/Dead_Hand_(nuclear_war)</a>