Sites Holmquist trys, and often fails, to go no more than a couple of days without visiting (some of which Holmquist regularly swipes links from without attribution)
Yossi Melman of Ha'aretz is reporting that only a few hundred grams of uranium were found yesterday in Turkey.
This isn't my area of expertise but this article from American Scientist indicates that one kilogram is needed for a bomb. posted by micah holmquist at 9/29/2002 09:27:00 PM