2006: The drums of war beat faster after the New Yorker’s Seymour Hersh quotes US sources saying that a strike on Iran is all but inevitable, and that there are plans to use tactical nuclear weapons against buried Iranian facilities.
2007: President Bush warns that a nuclear-armed Iran could lead to "World War III." Vice President Dick Cheney had previously warned of "serious consequences" if Iran did not give up its nuclear program.
2007: A month later, an unclassified National Intelligence Estimate (NIE) on Iran is released, which controversially judges with "high confidence" that Iran had given up its nuclear weapons effort in fall 2003.
The report, meant to codify the received wisdom of America's 16 spy agencies, turns decades of Washington assumptions upside down. Iranian President Mahmoud Ahmadinejad calls the report a "victory for the Iranian nation." An Iranian newspaper editor in Tehran tells the Monitor, “The conservatives … feel the chance of war against them is gone."
June 2008: Then-US Ambassador to the United Nations John Bolton predicts that Israel will attack Iran before January 2009, taking advantage of a window before the next US president came to office.
May 2009: US Senate Foreign Relations Committee reports states: "There is no sign that Iran's leaders have ordered up a bomb."