On which --
SARAJEVO, Bosnia-Herzegovina, March 25, 2003 (ENS) - For the first time, a United Nations research team has confirmed that depleted uranium from weapons used in Bosnia and Herzegovina in 1994 and 1995 has contaminated local supplies of drinking water, and can still be found in dust particles suspended in the air. Depleted uranium is used in armour penetrating military ordinance because of its high density, and also in the manufacture of defensive armor plate.
Check http://www.mapcruzin.com/news/war032503a.htm for full article and links to UNEP report.