Bush warns of World War III if Iran goes nuclear

"We've got a leader in Iran who has announced that he wants to destroy Israel," Bush said, responding to Russia's stated cautioning against military action targeting Tehran's suspected atomic program.

"So I've told people that, if you're interested in avoiding World War III, it seems like you ought to be interested in preventing them from having the knowledge necessary to make a nuclear weapon," said Bush.

Starting World War III is the one stupid thing Bush hasn't done--yet.