Once, sure. Twice, Maybe. Three? Four!?!: A good roll-up of news and theories about all the Internet cable cutting going on lately, full of good links.
On a related note, Iran has recently announced plans to move to trade oil with the Euro rather than the US dollar, which will cause further devaluing of the greenback. Saddam Hussein was in the process of doing the same before the US invasion, a decision reversed by the occupying force.
Some are interpreting this as signs of an “info war” […]
There’s also a Wikipedia page.