US & Israel delay Iran nuclear bomb by two years

Cyber-war marches on. US & Israel team delayed Iran nuclear bomb program by two years. “Just to get their systems running again they have to get rid of the virus, and this will take time, and then they need to replace the equipment, and they have to rebuild the centrifuges at Natanz and possibly buy a new turbine for Bushehr.” http://bit.ly/hSueIT 
How come Licky-weak missed this? "Langer said that in his opinion at least two countries – possibly Israel and the United States – were behind Stuxnet."