"I came back from a trip to Israel in November convinced that Israel would attack Iran," Bruce Riedel, a former CIA official and senior adviser to three US presidents, George W. Bush among them, told the American Newsweek magazine in an article published Friday.

Citing conversations he had in Israel with officials in Mossad and the Israeli defense establishment, Riedel concluded that "Israel is not going to allow its nuclear monopoly to be threatened."
Riedel told the magazine his impression that Israel would venture a strike on Iran on its own was formed before the publication of the joint US intelligence agencies' report, the National Intelligence Estimate (NIE). "This [the NIE] makes it [a strike on Iran] even more likely," he said.