In Iran, two seperate motorcylcist bombers attached two seperate magnetized bombs to two seperate cars, resulting in one death, and one injury. Both drivers of the cars were nuclear scientists, whose wives were also injured in the explosions. Both scientists were on their way to work in Tehran. Iran's President Mahmoud Ahmadinejad has blamed the "Zionist regime and the Western governments" (i.e. Israel) for these attacks, and has stated that Iran's nuclear program will not succumb to sabotage attempts by the aforementioned groups.
Also, Ahmadinejad has admitted to a recent computer virus affecting certain centrifuges in the nuclear program. He has said that the alleged sabotage attempt was a learning experience for those involved in the program, and that such an incident will make those involved in the nuclear program pay closer attention, so that such attempts do not occur in the future.