If Iran supports Islamic Jihad and Hizbullah , which are part of Al-Qaeda, and Al-Qaeda attacked us, Iran supported those who attacked us.
They still do so.
That is a reason for a regime change.
Wow- what a broadening of the defintion of Al Queda! But anyway. It is known that the Basque terrorists in Spain have trained in Islamic terrorist camps. Are they now part of the "war"? What about Chechnyans? How about the KLA in Kosovo whose contact with Al Queda is well documented but yet whom we support and as even as late as this summer covered a withdrawal from a Macedonian army encirclement! Please. If any group who once gave aid or traded intelligence with Osama and Al Queda and therefore any state which supports such a group is now a target then declare friggin war and show us the proof! I demand at least that and so should you. Please. What a paltry reed to hang a war on.