Aluminum tubes
Encyclopedia
Aluminum tubes purchased by the nation of Iraq
Iraq
Iraq ; officially the Republic of Iraq is a country in Western Asia spanning most of the northwestern end of the Zagros mountain range, the eastern part of the Syrian Desert and the northern part of the Arabian Desert....

 were intercepted in Jordan
Jordan
Jordan , officially the Hashemite Kingdom of Jordan , Al-Mamlaka al-Urduniyya al-Hashemiyya) is a kingdom on the East Bank of the River Jordan. The country borders Saudi Arabia to the east and south-east, Iraq to the north-east, Syria to the north and the West Bank and Israel to the west, sharing...

 in 2001. In September 2002 they were publicly cited by the White House
White House
The White House is the official residence and principal workplace of the president of the United States. Located at 1600 Pennsylvania Avenue NW in Washington, D.C., the house was designed by Irish-born James Hoban, and built between 1792 and 1800 of white-painted Aquia sandstone in the Neoclassical...

 as evidence that Iraq was actively pursuing an atomic weapon. Prior to the 2003 invasion of Iraq
2003 invasion of Iraq
The 2003 invasion of Iraq , was the start of the conflict known as the Iraq War, or Operation Iraqi Freedom, in which a combined force of troops from the United States, the United Kingdom, Australia and Poland invaded Iraq and toppled the regime of Saddam Hussein in 21 days of major combat operations...

, many questioned the validity of the claim. After the invasion, the Iraq Survey Group
Iraq Survey Group
The Iraq Survey Group was a fact-finding mission sent by the multinational force in Iraq after the 2003 invasion of Iraq to find the alleged weapons of mass destruction alleged to be possessed by Iraq that had been the main ostensible reason for the invasion. Its final report is commonly called...

 determined that the best explanation for the tubes' use was to produce conventional 81-mm rockets; no evidence was found of a program to design or develop an 81-mm aluminum rotor uranium centrifuge.

The order and shipment

In 2000, Iraq ordered, via a company in Jordan
Jordan
Jordan , officially the Hashemite Kingdom of Jordan , Al-Mamlaka al-Urduniyya al-Hashemiyya) is a kingdom on the East Bank of the River Jordan. The country borders Saudi Arabia to the east and south-east, Iraq to the north-east, Syria to the north and the West Bank and Israel to the west, sharing...

, 60,000 high-strength aluminum tubes manufactured from 7075-T4 aluminum
7075 aluminum
Aluminium alloy 7075 is an aluminium alloy, with zinc as the primary alloying element. It is strong, with a strength comparable to many steels, and has good fatigue strength and average machinability, but has less resistance to corrosion than many other Al alloys...

 with an outer diameter of 81 mm, and an inner diameter of 74.4 mm, a wall thickness of 3.3 mm and a length of 900 mm, to be manufactured in China. These tubes were classified as controlled items by the United Nations
United Nations
The United Nations is an international organization whose stated aims are facilitating cooperation in international law, international security, economic development, social progress, human rights, and achievement of world peace...

 and Iraq was not permitted to import them.

The order was placed with an Australian company, International Aluminum Supply (IAS), which was associated with Kam Kiu Propriety Limited, a subsidiary of the Chinese company that would do the manufacturing. Concerned that the tubes might be related to Iraqi efforts to reconstitute its nuclear weapons program, Garry Cordukes, the director of the company, contacted the Australian Secret Intelligence Service (ASIS). In turn, ASIS notified U.S. intelligence services.

ASIS also asked Cordukes to obtain a sample of the tubes for examination. He obtained one and handed it over to the ASIS.

On May 23, 2001, a container load of about 3,000 aluminum tubes left the factory in southern China. It traveled on a barge to Hong Kong. The Central Intelligence Agency
Central Intelligence Agency
The Central Intelligence Agency is a civilian intelligence agency of the United States government. It is an executive agency and reports directly to the Director of National Intelligence, responsible for providing national security intelligence assessment to senior United States policymakers...

 (CIA) was watching its progress, as was the ASIS. In July 2001, the tubes were seized in Jordan
Jordan
Jordan , officially the Hashemite Kingdom of Jordan , Al-Mamlaka al-Urduniyya al-Hashemiyya) is a kingdom on the East Bank of the River Jordan. The country borders Saudi Arabia to the east and south-east, Iraq to the north-east, Syria to the north and the West Bank and Israel to the west, sharing...

 by the Jordianian secret police and the CIA, according to a CIA presentation later that year.

Iraq also attempted to acquire aluminum tubes of the same type in late 2002 and early 2003, with negotiations still going on with a Syrian company when the 2003 Invasion of Iraq
2003 invasion of Iraq
The 2003 invasion of Iraq , was the start of the conflict known as the Iraq War, or Operation Iraqi Freedom, in which a combined force of troops from the United States, the United Kingdom, Australia and Poland invaded Iraq and toppled the regime of Saddam Hussein in 21 days of major combat operations...

 began.

Claims made to other governments

In late 2001, a small group of agents from the CIA went to Canada, Britain and Australia, to present information to the intelligence agencies and politicians of those countries. The C.I.A agents said the tubes were destined to become the rotors in a gas centrifuge
Gas centrifuge
A gas centrifuge is a device that performs isotope separation of gases. A centrifuge relies on the principles of centripetal force accelerating molecules so that particles of different masses are physically separated in a gradient along the radius of a rotating container.A prominent use of gas...

 program to create enriched uranium
Enriched uranium
Enriched uranium is a kind of uranium in which the percent composition of uranium-235 has been increased through the process of isotope separation. Natural uranium is 99.284% 238U isotope, with 235U only constituting about 0.711% of its weight...

 for nuclear weapons. The CIA agents acknowledged there was another possible use for the tubes - as artillery rocket casings, but argued that the specifications sought by Iraq were far greater than they'd need for rockets.

September 2002 claims

On September 8, 2002, Michael R. Gordon and Judith Miller
Judith Miller (journalist)
Judith Miller is a Pulitzer Prize-winning American journalist, formerly of the New York Times Washington bureau. Her coverage of Iraq's alleged Weapons of Mass Destruction program both before and after the 2003 invasion generated much controversy...

 published a story in the New York Times titled "U.S. Says Hussein Intensifies Quest for A-Bomb Parts":

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.


...



Bush administration officials say the quest for thousands of high-strength aluminum tubes is one of several signs that Mr. Hussein is seeking to revamp and accelerate Iraq's nuclear weapons program. Officials say the aluminum tubes were intended as casing for rotors in centrifuges, which are one means of producing highly enriched uranium. The Washington Times reported in July that Iraq sought to acquire stainless steel for centrifuges on one occasion. Officials say that the material sought was special aluminum tubes and that Iraq sought to acquire it over 14 months.


A substantial part of the story was based on deliberate leaking of classified information to the Times reporters by Scooter Libby, the chief of staff
Chief of Staff to the Vice President of the United States
The Chief of Staff to the Vice President of the United States is the Chief of Staff position within the Office of the Vice President, part of the Executive Office of the President of the United States...

 of Vice President Dick Cheney
Dick Cheney
Richard Bruce "Dick" Cheney served as the 46th Vice President of the United States , under George W. Bush....

. The story was later criticized by the New York Times ombudsman
Ombudsman
An ombudsman is a person who acts as a trusted intermediary between an organization and some internal or external constituency while representing not only but mostly the broad scope of constituent interests...

 for not being credulous enough, and not seeking out dissenting opinions.

The same day the article appeared in the Times, top officials in the Bush administration appeared on Sunday morning talk shows:
  • Cheney, on NBC's Meet the Press
    Meet the Press
    Meet the Press is a weekly American television news/interview program produced by NBC. It is the longest-running television series in American broadcasting history, despite bearing little resemblance to the original format of the program seen in its television debut on November 6, 1947. It has been...

    , accused Iraq of moving aggressively to develop nuclear weapons over the past 14 months, saying that Iraqi President Saddam Hussein
    Saddam Hussein
    Saddam Hussein Abd al-Majid al-Tikriti was the fifth President of Iraq, serving in this capacity from 16 July 1979 until 9 April 2003...

     was now "trying, through his illicit procurement network, to acquire the equipment he needs to be able to enrich uranium -- specifically, aluminum tubes."
  • Secretary of State
    United States Secretary of State
    The United States Secretary of State is the head of the United States Department of State, concerned with foreign affairs. The Secretary is a member of the Cabinet and the highest-ranking cabinet secretary both in line of succession and order of precedence...

     Colin Powell
    Colin Powell
    Colin Luther Powell is an American statesman and a retired four-star general in the United States Army. He was the 65th United States Secretary of State, serving under President George W. Bush from 2001 to 2005. He was the first African American to serve in that position. During his military...

     spoke on Fox News Sunday
    Fox News Sunday
    Fox News Sunday with Chris Wallace is a public affairs program on the Fox network, hosted by Chris Wallace and airing on Sunday mornings. The show began on April 28, 1996, which predated the launch of Fox News Channel, and usually talks about items similar to Sunday morning talk shows...

    , saying "And as we saw in reporting just this morning, he is still trying to acquire, for example, some of the specialized aluminum tubing one needs to develop centrifuges that would give you an enrichment capability."
  • National Security Advisor
    National Security Advisor (United States)
    The Assistant to the President for National Security Affairs, commonly referred to as the National Security Advisor , serves as the chief advisor to the President of the United States on national security issues...

     Condoleezza Rice
    Condoleezza Rice
    Condoleezza Rice is an American political scientist and diplomat. She served as the 66th United States Secretary of State, and was the second person to hold that office in the administration of President George W. Bush...

     said on CNN's
    CNN
    Cable News Network is a U.S. cable news channel founded in 1980 by Ted Turner. Upon its launch, CNN was the first channel to provide 24-hour television news coverage, and the first all-news television channel in the United States...

     Late Edition with Wolf Blitzer
    Late Edition with Wolf Blitzer
    Late Edition with Wolf Blitzer was a Sunday talk show hosted by Wolf Blitzer on CNN and broadcast around the world by CNN International. The show's slogan was The last word in Sunday talk and comments made on the show were often featured in the following Monday's news headlines.The show, launched...

    that the tubes "are only really suited for nuclear weapons programs, centrifuge
    Centrifuge
    A centrifuge is a piece of equipment, generally driven by an electric motor , that puts an object in rotation around a fixed axis, applying a force perpendicular to the axis...

     programs" and "we don't want the smoking gun to be a mushroom cloud."
  • Secretary of Defense
    United States Secretary of Defense
    The Secretary of Defense is the head and chief executive officer of the Department of Defense of the United States of America. This position corresponds to what is generally known as a Defense Minister in other countries...

     Donald Rumsfeld
    Donald Rumsfeld
    Donald Henry Rumsfeld is an American politician and businessman. Rumsfeld served as the 13th Secretary of Defense from 1975 to 1977 under President Gerald Ford, and as the 21st Secretary of Defense from 2001 to 2006 under President George W. Bush. He is both the youngest and the oldest person to...

     appeared on CBS'
    CBS News
    CBS News is the news division of American television and radio network CBS. The current chairman is Jeff Fager who is also the executive producer of 60 Minutes, while the current president of CBS News is David Rhodes. CBS News' flagship program is the CBS Evening News, hosted by the network's main...

     Face the Nation
    Face the Nation
    Face the Nation with Bob Schieffer is an American Sunday-morning political interview show which premiered on the CBS television network on November 7, 1954. It is one of the longest-running news programs in the history of television...

    .
  • Chairman of the Joint Chiefs of Staff
    Chairman of the Joint Chiefs of Staff
    The Chairman of the Joint Chiefs of Staff is by law the highest ranking military officer in the United States Armed Forces, and is the principal military adviser to the President of the United States, the National Security Council, the Homeland Security Council and the Secretary of Defense...

     Richard Myers
    Richard Myers
    Richard Bowman Myers is a retired four-star general in the United States Air Force and served as the 15th Chairman of the Joint Chiefs of Staff. As Chairman, Myers was the United States military's highest ranking uniformed officer....

     appeared on ABC's
    ABC News
    ABC News is the news gathering and broadcasting division of American broadcast television network ABC, a subsidiary of The Walt Disney Company...

     This Week
    This Week (ABC TV series)
    This Week is ABC's Sunday morning political affairs program.The Sunday morning talk show has aired on Sunday mornings on ABC since 1981; the program is initially aired at 9:00 AM ET, although many stations air the program later, especially those in other time zones...


Central Intelligence Agency

In July 2002, in the run up to the 2003 invasion of Iraq
2003 invasion of Iraq
The 2003 invasion of Iraq , was the start of the conflict known as the Iraq War, or Operation Iraqi Freedom, in which a combined force of troops from the United States, the United Kingdom, Australia and Poland invaded Iraq and toppled the regime of Saddam Hussein in 21 days of major combat operations...

, the CIA reported to Congress that "Iraq's efforts to procure tens of thousands of proscribed high-strength aluminum tubes are of significant concern. All intelligence experts agree that Iraq is seeking nuclear weapons and that these tubes could be used in a centrifuge enrichment program. Most intelligence specialists assess this to be the intended use, but some believe that these tubes are probably intended for conventional weapons programs."

In January 2003, the language in the CIA's report to Congress was similar, but provided a bit more detail about conventional weapons: "Iraq's efforts to procure tens of thousands of proscribed high-strength aluminum tubes were of significant concern. All intelligence experts agreed that Iraq remained intent on acquiring nuclear weapons and that these tubes, if modified, could be used in a centrifuge enrichment program. Most intelligence specialists assessed this to be the intended use, but some believed that these tubes were probably intended for use as casings for tactical rockets."

In July 2003, following the March invasion of Iraq, the CIA said in a report to Congress that "We are not yet at the point where we can draw comprehensive or final conclusions about the extent of Iraq's prewar WMD program." It repeated this language in its report in January 2004.

In September 2006, David Corn of The Nation reported that Valerie Plame
Valerie Plame
Valerie Elise Plame Wilson , known as Valerie Plame, Valerie E. Wilson, and Valerie Plame Wilson, is a former United States CIA Operations Officer and the author of a memoir detailing her career and the events leading up to her resignation from the CIA.-Early life :Valerie Elise Plame was born on...

 was involved in CIA work to determine the use of aluminum tubes purchased by Iraq. According to Corn, one of her actions was a trip to Jordan "to work with Jordanian intelligence officials who had intercepted a shipment of aluminum tubes heading to Iraq that CIA analysts were claiming--wrongly--were for a nuclear weapons program. (The analysts rolled over the government's top nuclear experts, who had concluded the tubes were not destined for a nuclear program.)".

Department of Energy

On September 20, 2002, The United Press International
United Press International
United Press International is a once-major international news agency, whose newswires, photo, news film and audio services provided news material to thousands of newspapers, magazines and radio and television stations for most of the twentieth century...

 reported that the there were:

... doubts about the quality of some of the evidence that the United States is using to make its case that Iraq is trying to build a nuclear bomb emerged Thursday. While National Security Adviser Condi Rice stated on September 8 that imported aluminum tubes 'are only really suited for nuclear weapons programs, centrifuge programs' a growing number of experts say that the administration has not presented convincing evidence that the tubes were intended for use in uranium enrichment rather than for artillery rocket tubes or other uses. Former U.N. weapons inspector David Albright
David Albright
David Albright, M.S., is the founder of the non-governmental Institute for Science and International Security , its current president, and author of several books on proliferation of atomic weapons. Albright holds a Master of Science in physics from Indiana University and a M.Sc. in mathematics...

 said he found significant disagreement among scientists within the Department of Energy
United States Department of Energy
The United States Department of Energy is a Cabinet-level department of the United States government concerned with the United States' policies regarding energy and safety in handling nuclear material...

 and other agencies about the certainty of the evidence.


In September 2006, Representative Heather Wilson
Heather Wilson
Heather A. Wilson , is a former Republican member of the United States House of Representatives representing from 1998 to 2009...

, a member of the House Intelligence Committee, disclosed that she had learned, in 2002, that the Department of Energy disputed whether those tubes could be used in the centrifuges needed to enrich uranium for bomb fuel. Wilson said that she had questioned CIA officials about the aluminum tubes at classified briefings for members of Congress, prior to the October 11, 2002 vote in Congress to authorize force against Iraq. Wilson told The Albuquerque Tribune that she did not publicly disclose the Energy Department's doubts about the aluminum tubes before Congress voted because the information was classified.

October 2002 National Intelligence Estimate

In early October 2002, President Bush was given a one-page summary report of a National Intelligence Estimate
National Intelligence Estimate
National Intelligence Estimates are United States federal government documents that are the authoritative assessment of the Director of National Intelligence on intelligence related to a particular national security issue...

 on the issue of whether Saddam's procurement of high-strength aluminum tubes was for the purpose of developing a nuclear weapon (the NIE was declassified on July 18, 2003 and presented at a White House background briefing on weapons of mass destruction in Iraq.). The report stated that the Department of Energy and the State Department's Bureau of Intelligence and Research
Bureau of Intelligence and Research
The Bureau of Intelligence and Research is an intelligence bureau in the U.S. State Department tasked with analyzing information. Originally founded as the Research and Analysis Branch of the Office of Strategic Services , it was transferred to the State Department at the end of World War II...

 believed that the tubes were "intended for conventional weapons," while other intelligence agencies, including some at the CIA, believed that the tubes were intended for nuclear enrichment. All the analysts believed that the tubes could be modified for use in a centrifuge.

French intelligence assessments

A June 4, 2003 article in the Financial Times
Financial Times
The Financial Times is an international business newspaper. It is a morning daily newspaper published in London and printed in 24 cities around the world. Its primary rival is the Wall Street Journal, published in New York City....

 reported that "French intelligence had seized a separate shipment of tubes to the US, and tested their tolerance by spinning them to 98,000 revolutions per minute, concluding they were too sophisticated to have alternative uses." The Times also reported that Secretary of State Colin Powell
Colin Powell
Colin Luther Powell is an American statesman and a retired four-star general in the United States Army. He was the 65th United States Secretary of State, serving under President George W. Bush from 2001 to 2005. He was the first African American to serve in that position. During his military...

 was denied permission by French political authorities from using this information in his February 5, 2003 speech before the U.N. Security Council.

In a speech before the New American Foundation American Strategy Program Policy Forum on October 19, 2005, Colonel Lawrence Wilkerson
Lawrence Wilkerson
Lawrence B. "Larry" Wilkerson is a retired United States Army Colonel and former chief of staff to United States Secretary of State Colin Powell...

 (Ret.), a former Chief of Staff for the State Department from 2002–2005, commented on this. According to Wilkerson, "The French came in the middle of my deliberations at the CIA and said, we have just spun aluminum tubes, and by god, we did it to this RPM, et cetera, et cetera, and it was all, you know, proof positive that the
aluminum tubes were not for mortar casings or artillery casings, they were for
centrifuges. Otherwise, why would you have such exquisite instruments? We were wrong. We were wrong."

President Bush's State of the Union address

In his January 28, 2003, State of the Union address, Bush stated: "The British government has learned that Saddam Hussein recently sought significant quantities of uranium from Africa. Our intelligence sources tell us that he has attempted to purchase high-strength aluminum tubes suitable for nuclear weapons production."

Colin Powell at the UN

On February 5, 2003, Colin Powell
Colin Powell
Colin Luther Powell is an American statesman and a retired four-star general in the United States Army. He was the 65th United States Secretary of State, serving under President George W. Bush from 2001 to 2005. He was the first African American to serve in that position. During his military...

 spoke to the United Nations Security Council
United Nations Security Council
The United Nations Security Council is one of the principal organs of the United Nations and is charged with the maintenance of international peace and security. Its powers, outlined in the United Nations Charter, include the establishment of peacekeeping operations, the establishment of...

:

Since 1998, [Saddam's] efforts to reconstitute his nuclear program have been focused on acquiring the third and last component, sufficient fissile material to produce a nuclear explosion. To make the fissile material, he needs to develop an ability to enrich uranium. Saddam Hussein is determined to get his hands on a nuclear bomb. He is so determined that he has made repeated covert attempts to acquire high-specification aluminum tubes from 11 different countries, even after inspections resumed. These tubes are controlled by the Nuclear Suppliers Group
Nuclear Suppliers Group
Nuclear Suppliers Group is a multinational body concerned with reducing nuclear proliferation by controlling the export and re-transfer of materials that may be applicable to nuclear weapon development and by improving safeguards and protection on existing materials.- History :It was founded in...

 precisely because they can be used as centrifuges for enriching uranium. By now, just about everyone has heard of these tubes, and we all know that there are differences of opinion. There is controversy about what these tubes are for. Most U.S. experts think they are intended to serve as rotors in centrifuges used to enrich uranium. Other experts, and the Iraqis themselves, argue that they are really to produce the rocket bodies for a conventional weapon, a multiple rocket launcher. Let me tell you what is not controversial about these tubes. First, all the experts who have analyzed the tubes in our possession agree that they can be adapted for centrifuge use. Second, Iraq had no business buying them for any purpose. They are banned for Iraq. I am no expert on centrifuge tubes, but just as an old Army trooper, I can tell you a couple of things: First, it strikes me as quite odd that these tubes are manufactured to a tolerance that far exceeds U.S. requirements for comparable rockets. Maybe Iraqis just manufacture their conventional weapons to a higher standard than we do, but I don't think so. Second, we actually have examined tubes from several different batches that were seized clandestinely before they reached Baghdad
Baghdad
Baghdad is the capital of Iraq, as well as the coterminous Baghdad Governorate. The population of Baghdad in 2011 is approximately 7,216,040...

. What we notice in these different batches is a progression to higher and higher levels of specification, including, in the latest batch, an anodized coating on extremely smooth inner and outer surfaces. Why would they continue refining the specifications, go to all that trouble for something that, if it were a rocket, would soon be blown into shrapnel when it went off?

Summer 2003 concerns

In the summer of 2003, an informal review of classified government records by Deputy National Security Adviser Stephen Hadley
Stephen Hadley
Stephen John Hadley was the 21st U.S. Assistant to the President for National Security Affairs , serving under President George W. Bush....

 concluded that Bush had been directly and repeatedly apprised of the deep rift within the intelligence community over whether Iraq wanted the high-strength aluminum tubes for a nuclear weapons program or for conventional weapons.

According to the March 30, 2006 National Journal
National Journal
National Journal is a nonpartisan American weekly magazine that reports on the current political environment and emerging political and policy trends. National Journal was first published in 1969. Times Mirror owned the magazine from 1986 to 1997, when it was purchased by David G. Bradley...

 article that reported on this review, Hadley was most concerned about the October 2002 one-page summary of a National Intelligence Estimate prepared specifically for President Bush (see section above).

The review by Hadley was to be part of a damage-control effort launched after former Ambassador Joseph C. Wilson IV
Joseph C. Wilson
Joseph Charles Wilson IV is a former United States diplomat best known for his 2002 trip to Niger to investigate allegations that Saddam Hussein was attempting to purchase yellowcake uranium; his New York Times op-ed piece, "What I Didn't Find in Africa"; and the subsequent "outing" of his wife...

 alleged that Bush's claims regarding uranium purchases were not true. After the review was completed, Karl Rove
Karl Rove
Karl Christian Rove was Senior Advisor and Deputy Chief of Staff to former President George W. Bush until Rove's resignation on August 31, 2007. He has headed the Office of Political Affairs, the Office of Public Liaison, and the White House Office of Strategic Initiatives...

, President Bush's chief political adviser, allegedly cautioned other White House aides that Bush's 2004 re-election prospects would be severely damaged if it was publicly disclosed that he had been personally warned that a key rationale for going to war had been challenged within the administration.

Report of the Select Committee on Intelligence

The report of the Select Committee on Intelligence on the U.S. Intelligence Community's Prewar Intelligence Assessments on Iraq discussed the controversy. Part III, Intelligence Community Analysis of Iraq's Nuclear Program, states:

Tube specifications


In 2001, the [US intelligence community] became aware that Iraq was attempting to procure 60,000 high-strength aluminum tubes manufactured from 7075-T4 aluminum
7075 aluminum
Aluminium alloy 7075 is an aluminium alloy, with zinc as the primary alloying element. It is strong, with a strength comparable to many steels, and has good fatigue strength and average machinability, but has less resistance to corrosion than many other Al alloys...

, with an outer diameter of 81 mm,and inner diameter of 74.4 mm, a wall thickness of 3.3 mm and a length of 900 mm. The tubes were to be anodized using chromic acid and were to be shipped, wrapped in wax paper and separated from each other. Seven-thousand series aluminum alloy is extremely hard and strong and when formed into a tube of more than 75 mm in diameter, is a controlled item under the Nuclear Suppliers Group and Annex I11 of UNSCR 687
United Nations Security Council Resolution 687
United Nations Security Council Resolution 687, adopted on April 3, 1991, after reaffirming resolutions 660, 661, 662, 664, 665, 666, 667, 669, 670, 674, 677, 678 and 686 , the Council set the terms, in a comprehensive resolution, with which Iraq was to comply after losing the Gulf War.The...

 and 707
United Nations Security Council Resolution 707
United Nations Security Council Resolution 707, adopted unanimously on August 15, 1991, after recalling Resolution 687 and hearing representations from the International Atomic Energy Agency and United Nations Special Commission, the Council, acting under Chapter VII, condemned Iraq for...

 which Iraq is prohibited from importing because it could have nuclear applications. [page 5]

Department of Energy


Based on the reported specifications, the tubes could be used to manufacture gas centrifuge rotor cylinders for uranium enrichment. However, our analysis indicates that the specified tube diameter, which is half that of the centrifuge machine Iraq successfully tested in 1990, is only marginally large enough for practical centrifuge applications, and other specifications are not consistent with a gas centrifuge end use. Moreover, the quantity being sought suggests preparations for large-scale production of centrifuge machines, for which we have not seen related procurement efforts - and the tubes’ specifications suggest a centrifuge design quite different from any Iraq is known to have. ... While the gas centrifuge application cannot be ruled out, we assess that the procurement activity more likely supports a different application, such as conventional ordnance production. For example, the tube specifications and quantity appear to be generally consistent with their use as launch tubes for man-held anti-armor rockets or as tactical rocket casings. Also, the manner in which the procurement is being handled (multiple procurement agents, quotes obtained from multiple suppliers in diverse locations, and price haggling) seems to better match our expectations for a conventional Iraqi military buy than a major purchase for a clandestine weapons-of-mass destruction program. However, we have not identified an Iraq-specific, military, or other noncentrifuge application that precisely matches the tube specifications. [page 6]


See also

  • September Dossier
    September Dossier
    Iraq's Weapons of Mass Destruction: The Assessment of the British Government, also known as the September Dossier, was a document published by the British government on 24 September 2002 on the same day of a recall of Parliament to discuss the contents of the document...

  • Iraq Dossier
  • Butler Review
    Butler Review
    On February 3, 2004, the British Government announced an inquiry into the intelligence relating to Iraq's weapons of mass destruction which played a key part in the Government's decision to invade Iraq in 2003. A similar investigation was set up in the USA...

  • Iraq Inquiry
  • Yellow rain
    Yellow rain
    Yellow rain was a political incident in which the United States Secretary of State Alexander Haig accused the Soviet Union of supplying T-2 mycotoxin to the Communist states in Vietnam and Laos for use in counterinsurgency warfare....


External links

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