I know this is a little bit like kicking a dead mule (did I just make that up, or is that a proverb that actually exists?), but just to point out again (after CIA-material pointed out that the world has become unsafer due to the Iraq War) that the invasion of Iraq was one of the most stupid decisions of the last century (and I still uphold my claim, that Bush is the worst President since Ruther B Hayes, Nixon not counting because he was a criminal and thus played in a different ballpark), check out what Michael Scheuer an Ex-CIA-operative had to say:
Iraq is in the Arab heartland and, far more than Afghanistan, is a magnet for mujahideen. You can see this in the large number of people crossing the border to fight us. It wasn't a lot at the start, but there's been a steady growth as the war continues. The war has validated everything bin Laden said: that the United States will destroy any strong government in the Arab world, that it will seek to destroy Israel's enemies, that it will occupy Muslim holy places, that it will seize Arab oil, and that it will replace God's law with man's law. We see Iraq as a honey pot that attracts jihadists whom we can kill there instead of fighting them here. We are ignoring that Iraq is not just a place to kill Americans; Al Qaeda has always said that it requires safe havens. It has said it couldn't get involved with large numbers in the Balkans war because it had no safe haven in the region. Now they have a safe haven in Iraq, which is so big and is going to be so unsettled for so long. For the first time, it gives Al Qaeda contiguous access to the Arabian Peninsula, to Turkey, and to the Levant. We may have written the death warrant for Jordan. If we pull out of Iraq, we have a problem in that we may have to leave a large contingent of troops in Jordan. All of this is a tremendous advantage for Al Qaeda. We've moved the center of jihad a thousand miles west from Afghanistan to the Middle East.