Indeed he did -- Operation Desert Fox. Many Iraqi civilians died, and the reaction from the media and the professional protestors the world over was zilch. Tom Daschle argued at the time that Saddam's WMD were a menace to the entire world, and that he must be stopped at all costs. Saddam has had 5 years (after we last kicked out the inpsectors) to build upon that arsenal that everyone knew and admitted he had at the time, but Daschle and the Dems all took a giant 180 and were/are all of a sudden unconvinced (now that a Republican graced the WH).
But getting back to the Slickster, he didn't even seek UN approval for his Kosovo adventure, where hundreds of innocent civilians were murdered (by us). ....the same UN approval that leftists the world over demanded the Bush administration receive. And it's worth noting the obvious: Milosevic's regime posed absolutely no danger to either the U.S. or any other nation. They didn't have WMD, and they didn't finance or collaborate with international terrorist orgs.