http://www.smh.com.au/articles/2004/03/22/1079823250899.html
quote:
Osama bin Laden's terrorist network claimed to have bought ready-made nuclear bombs on the black market, the al-Qaeda chief's biographer has said.
Pakistani journalist Hamad Mir said bin Laden's deputy, Ayman al-Zawahri, made the claim following an interview by Mr Mir with bin Laden in November 2001.
Mr Mir said he told al-Zawahri it was difficult to believe al-Qaeda had nuclear weapons when they did not have the equipment to maintain or fire them.
"Dr Ayman al-Zawahri laughed and he said 'Mr Mir, if you have $30 million, go to the black market in central Asia, contact any disgruntled Soviet scientist, and a lot of ... smart briefcase bombs are available,'" Mr Mir said in an interview with ABC TV's Andrew Denton.
"They have contacted us, we sent our people to Moscow, to Tashkent, to other central Asian states and they negotiated, and we purchased some suitcase bombs."