Just watch the talk as the commenter after you did.
Ralph Langner: Cracking Stuxnet, a 21st-century cyber weapon
http://www.ted.com/ When first discovered in 2010, the Stuxnet computer
http://www.youtube.com/watch?v=CS01Hmjv1pQ
In short he shows/claims US was behind it.
For all those that want wikipedia to serve adds instead of begging
Why not make a GreaseMonkey plugin that replaces the beg add for a real add for the page.
and donate the add money directly to wikipedia
Beg add gone and money coming in, all problems fixed.
and adds will only be shown to people who want them, no add block needed.
No time to make it myself, but it should be easy to make.
Any circuit design must contain at least one part which is obsolete, two parts which are unobtainable, and three parts which are still under development.