Remains of toxic bullets litter Iraq

Pentagon officials say that DU is relatively harmless and a necessary part of modern warfare. They say that pre-Gulf War studies that indicated a risk of cancer and of causing harm to local populations through permanent contamination have been superseded by newer reports.

"There is not really any danger, at least that we know about, for the people of Iraq," said Lt. Col. Michael Sigmon, deputy surgeon for the US Army's V Corps, told journalists in Baghdad last week. He asserted that children playing with expended tank shells would have to eat and then practically suffocate on DU residue to cause harm.

But there is a growing chorus of concern among United Nations and relief officials, along with some Western scientific experts, who are calling for sites contaminated with DU be marked off and made safe.

"The soil around the impact sites of [DU] penetrators may be heavily contaminated, and could be harmful if swallowed by children," says Brian Spratt, chair of the working group on DU at The Royal Society, Britain's premier scientific institution.

Fragments and penetrators should be removed, since "children find them fascinating objects, and can pocket them," says Professor Spratt. "The science says there is some danger - not perhaps a huge danger - of these objects. ... We certainly do not say that these things are safe; we say that cleanup is important."

The British Ministry of Defense says it will offer screening to soldiers suspected of DU exposure, and will publish details about locations and quantities of DU that British troops used in Iraq - a tiny fraction of that fired by US forces.

The Pentagon has traditionally been tight-lipped about DU: Official figures on the amount used were not released for years after the 1991 Gulf War and Bosnia conflicts, and nearly a year after the 1999 Kosovo campaign. No US official contacted could provide DU use estimates from the latest war in Iraq.

"The first thing we should ask [the US military] is to remove that immediately," says Carel de Rooy, head of the UN Children's Fund in Baghdad, adding that senior UN officials need urgent advice on avoiding exposure.

The UN Environment Program last month called for field tests. DU "is still an issue of great concern for the general public," said UNEP chief Klaus Töpfer. "An early study in Iraq could either lay these fears to rest or confirm that there are indeed potential risks."

During the latest Iraq conflict Abrams tanks, Bradley fighting vehicles and A-10 Warthog aircraft, among other military platforms, all fired the DU bullets from desert war zones to the heart of Baghdad. No other armor-piercing round is as effective against enemy tanks. While the Pentagon says there's no risk to Baghdad residents, US soldiers are taking their own precautions in Iraq, and in some cases have handed out warning leaflets and put up signs.

"After we shoot something with DU, we're not supposed to go around it, due to the fact that it could cause cancer," says a sergeant in Baghdad from New York, assigned to a Bradley, who asked not to be further identified.

"We don't know the effects of what it could do," says the sergeant. "If one of our vehicles burnt with a DU round inside, or an ammo truck, we wouldn't go near it, even if it had important documents inside. We play it safe."

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