Israel's Mossad intelligence agency carried out the assassinations of several Iranian nuclear scientists in recent months, which has led to "the virtual decimation of the Islamic republic's elite physicists," according to Germany's Der Spiegel. The latest victim -- 35-year-old physicist Darioush Rezaei -- was shot in the throat in front of his daughter's kindergarten in Tehran on July 23. The attackers fled on motorcycle. Iran said Rezaei was a student, not a nuclear weapons expert, but the Associated Press reported last week that international sources confirmed he was indeed involved with the country's nuclear weapons program, working specifically on a key component for detonating a nuclear bomb -- high-voltage switches.
According to Der Spiegel, Rezaei is the third scientist to die in the past year and a half (and the fourth to be targeted). The others were:
- In January 2010, the nuclear physicist Masoud Ali Mohammadi died when a remotely detonated bomb rigged to a motorcycle exploded next to his car. Western experts considered Mohammadi to be one of Iran's top nuclear scientists.
- On Nov. 29, 2010, unknown perpetrators committed two attacks which involved motorcyclists attaching explosive devices to their victims' cars while driving. Majid Shahriari, a professor of nuclear physics who specialized in neutron transport, which is relevant for making bombs, was killed when his car exploded. His wife was seriously injured in the attack.
- Fereidoun Abbasi was targeted in a simultaneous attack. Abbasi, an expert in nuclear isotope separation, noticed the suspicious motorcyclist, however, and he and his wife jumped out of the car. They were both injured in the explosion. After Abbasi recovered, Iranian President Mahmoud Ahmadinejad appointed him as one of Iran's vice presidents as well as head of Iran's Atomic Energy Organization.
Iran's reaction to the deaths has been somewhat confused, say analysts. Perhaps due to embarrassment, some leaders have downplayed the accusations of outside countries being involved in past deaths. But after Rezaei's murder, Iran squarely blamed Israel, the United States, and their allies. The United States has denied any involvement. Israel has been somewhat coyer, according to Der Spiegel.
‘Israel is not responding,' Israeli Defense Minister Ehud Barak said earlier this week when asked if his country had been involved in the latest slaying of an Iranian nuclear scientist. It didn't exactly sound like a denial, and the smile on his face suggested Israel isn't too bothered by suspicions that it is responsible...
Der Spiegel based its report on "sources in Israeli intelligence," who told the German magazine that the deaths are part of a campaign to sabotage Iran's nuclear program. In the past, analysts have speculated that the Stuxnet computer virus, which harmed computer systems that were part of Iran's nuclear program, was developed and deployed by Israel (and possibly the United States). The virus reportedly shut down the country's main nuclear reactor at Bushehr last year, before Iran was able to get the damage under control.