In the last 14 months, Iraq has sought to buy thousands of specially designed aluminum tubes, which American officials believe were intended as components of centrifuges to enrich uranium. American officials said several efforts to arrange the shipment of the aluminum tubes were blocked or intercepted but declined to say, citing the sensitivity of the intelligence, where they came from or how they were stopped.
The diameter, thickness and other technical specifications of the aluminum tubes had persuaded American intelligence experts that they were meant for Iraq’s nuclear program, officials said, and that the latest attempt to ship the material had taken place in recent months.
The attempted purchases are not the only signs of a renewed Iraqi interest in acquiring nuclear arms. President Hussein has met repeatedly in recent months with Iraq’s top nuclear scientists and, according to American intelligence, praised their efforts as part of his campaign against the West.
Judith Miller, New York Times, 8. September, 2002
U.S. Defines Its Demands for New Round of Talks With Iran. The Obama administration and its European allies plan to open new negotiations with Iran by demanding the immediate closing and ultimate dismantling of a recently completed nuclear facility deep under a mountain, according to American and European diplomats.
They are also calling for a halt in the production of uranium fuel that is considered just a few steps from bomb grade, and the shipment of existing stockpiles of that fuel out of the country, the diplomats said.
That negotiating position will be the opening move in what President Obama has called Iran’s ‘last chance’ to resolve its nuclear confrontation with the United Nations and the West diplomatically
David E. Sanger og Steven Erlanger, New York Times, 7 April, 2012