First shots in a cyberwar?

Bruce Schneier talks about how a FOURTH cable in the Middle East has been cut:

http://www.schneier.com/blog/archives/2008/02/fourth_undersea.html

Cuts that have cut Iran off the Internet:

http://www.internettrafficreport.com/asia.htm

If I was trying to hurt a country these days this is one possible move.

A big however is that is also prevents us from knowing what is going on inside.