F0aud,
The concerns you have raised are definitely valid, but I think you have confused the facts a little.
The proposed link is between birth defects in Fallujah and Basra and
depleted uranium bullets, as well as other heavy metals used in bullets and bombs (or churned up from the environment by bombs) such as lead and bismuth and mercury. It's not about
enriched uranium. AFAIK depleted uranium is a legal weapon, although perhaps it shouldn't be.
This Al-Jazeera article explicitly talks about "depleted uranium", and only mentions "enriched uranium" once, which I suspect is a typo:
Fallujah babies: Under a new kind of siege - Features - Al Jazeera English
This Al-Jazeera interview makes it clear the concern is about depleted, not enriched, uranium:
[youtube]O_id1uApYKk[/youtube]
Interview: Abdulhaq Al-Ani on Uranium in Iraq - YouTube
And notice that Robert Fisk, who is a tremendous critic of Western policy in the Middle East, does not rush to blame uranium, depleted or otherwise, for this horrible tragedy:
Robert Fisk: The Children of Fallujah - the hospital of horrors - Robert Fisk - Commentators - The Independent
Finally, the major (only?) scientific study on the question of birth defects in Basra and Fallujah focused on the enormous increase in
lead, and other metals, that was correlated with birth defects. Not enriched uranium, or even depleted uranium. (They do note that uranium levels appeared elevated, but it was not statistically significant and not nearly as significant as the increase in other metals.) The conclusion of the study is that the bombardment
"exacerbated public exposure to metals", presumably from inhalation of pulverized munitions or contaminated water.
http://www.springerlink.com/content/u35001451t13g645/fulltext.pdf?MUD=MP
Combine exposure to lead and the stress of war and the depleted uranium and this could explain the birth defects ..... and none of those weapons are illegal. That doesn't mean illegal weapons were not used elsewhere by the U.S. or that the invasion of Iraq was justifiable, of course. I'm just trying to get the facts right.