The moment Shrub confirms with The National Enquirer and World Weekly News that Iran definitely has nukes (and/or other WMDs)...he'll send in the troops.
Upon arrival and finding no WMDs, he'll convene an inquiry to finger the Enquirer and WWN reporters...and then go back to rallying the porn stormtroopers to smokescreen yet another classic GWB blunder.
Who needs Nostradamus?
SilentKnight