EARLY in Tehran's grey wintry morning last Wednesday, Mustafa Ahmadi Roshan, a young scientist in Iran's controversial nuclear program, got dressed at his home in the northern suburbs. The events of this last hour of his life could have come out of a spy film.
Small groups of Israeli agents were watching key points in the Iranian capital. Their target was Roshan. They would be dead themselves if they were caught.
For Israel it was a classic assassination mission. "What is seen in espionage films as a simple operation is a result of hard work, many months of intelligence gathering and a well trained team," said a source who released details, impossible to verify, to The Sunday Times.
"There is zero tolerance for mistakes. By nature, every failure not only risks the neck of the agents but also risks turning into an international scandal."
Since its foundation in 1948, Israel has used assassination as a national weapon, striking targets abroad ranging from Palestinians who killed Israeli athletes at the 1972 Olympic Games in Munich, to enemies on the streets of Amman and a Hamas leader in a Dubai hotel room in 2010.
...Now Iran is the target. In the past two years assassins have attacked five scientists in the state nuclear program, killing four of them. Mossad, the Israeli external intelligence agency, is widely believed to be responsible.