Is the countdown to the attack against Iran resuming?

According to the following sources, CENTCOM is stepping up its posture for a possible attack against Iran: Bush authorizes new covert action against Iran while nine US warships enter the Persian Gulf in show of force constituting largest naval force in the Middle-East since 2003. An attack againt a country like Iran would have to go through several preparatory phases which, among others, would include the preparations outlined by the