A Primer on WMD
Curbing WMD Proliferation
 

Iran

 
 
Produced by the Monterey Institute's Center for Nonproliferation Studies
updated July 28, 2003

The Islamic Iranian Revolutionary government may threaten Israel and moderate Arab states, such as Saudi Arabia, with chemical and possibly biological weapons. It has tested a missile capable of reaching Israel, the Shahab-3, and is developing a longer-range missile or space launch vehicle. The United States believes that Iran is actively pursuing the development of nuclear weapons but has not yet reached this goal.

Iran's plans for building a civilian nuclear power program have prompted much concern regarding its intention to develop nuclear weapons. Russia is assisting Iran to construct a light water reactor at Bushehr, which is now nearing completion, and will supply the nuclear fuel needed to run it. Although the Nuclear Non-Proliferation Treaty (NPT) allows transfers of nuclear technology for peaceful purposes to non-nuclear weapon states, the United States has vehemently opposed the Russian-Iranian deal. The United States believes that nuclear energy is not necessary in a country with Iran's large oil supply. It fears that the deal is being used as a cover for the transfer of more sensitive nuclear technology to Iran and to provide training for Iranian nuclear specialists that could be used to support a nuclear weapons program. Russia, however, has expressed its intention to complete the deal. But even Russia has begun to express doubts about Iran's nuclear ambitions. In March 2003, the Russian Atomic Energy Minister claimed that Russia did not know for certain that Iran was not pursuing nuclear weapons.  Later, according to British Prime Minister Tony Blair, President Vladimir Putin announced during the June G-8 summit that Russia would halt "all nuclear exports" to Iran until that country agreed to more stringent international inspections of its nuclear facilities. This claim, however, was later refuted by the Russian Foreign Ministry, which insisted that Russia would begin supplying nuclear fuel to the Bushehr plant as soon as Russia and Iran sign an agreement requiring Iran to return the spent fuel to Russia. Nonetheless, Russia joined the G-8 countries in a statement that expresses the need to prevent Iran from developing nuclear weapons. Iran has denied the charges that it is pursuing a nuclear weapons program, and argues that nuclear technology for civilian use is the right of every non-nuclear weapon state party to the NPT.

U.S. concerns over Iran's nuclear program intensified in mid-2002, when U.S. intelligence learned of the existence of two secret nuclear facilities. According to an Iranian opposition group, the two sites, a uranium enrichment facility at Natanz and a heavy water production plant near Arak, had been funded by front companies.

In February 2003, Iranian leaders announced a new plan to develop a nuclear energy plan using entirely domestic resources. This development is of particular concern, considering the revelation of the two secret facilities. The United States believes that these facilities might contribute to Iran's development of a complete nuclear fuel cycle, which would enable Iran to build nuclear weapons without importing nuclear material.

Later in February 2003, an IAEA delegation visited the pilot-scale gas centrifuge enrichment plant at Natanz, which is nearly ready for operation. The inspection team learned that Iran has the capability to build more centrifuges. During the IAEA's visit to Iran, Iranian officials indicated that Iran would honor its safeguards agreement with the IAEA, but did not clearly indicate Iran's willingness to accept the Additional Protocol.  This means that Iran will place the Natanz facility, and any enriched uranium it produces, under IAEA inspection but that, as long as no nuclear materials are present, the IAEA would have no ability to examine locations in Iran where it believed nuclear weapons design research might be under way. Another visit by the IAEA to Iran in June 2003 resulted in a report in which the IAEA faulted Iran for not declaring the purchase of two tons of natural uranium in 1991. The report also urged Iran to show restraint in its nuclear program, but did not cite Iran as violating the NPT. The United States is concerned that if Iran stockpiled enriched uranium, it might, in the future, withdraw from the NPT (as North Korea has) and then build nuclear weapons rapidly, perhaps even in a matter of months.

It is possible that construction of the Natanz plant violated Iran's IAEA safeguards obligations. Such a violation would have occurred if Iran introduced nuclear material into the facility to test it without informing the IAEA. Reports in the Western media in March 2003 charged that Iran may have taken this step. Iran responded by strenuously denying the charges, but also maintained that it reserved the right to possess nuclear weapons to counter Israel's weaponry.

Iran's WMD programs are directed partly at Iraq, against which Iran fought a bitter war from 1980-1988. During that war, Iraq used chemical weapons (CW) extensively against Iranian forces. Both countries used conventionally armed missiles against each other's cities. During the war, the United States and other Western nations "tilted" toward Iraq and hence did not impose sanctions on Iraq in response to its use of CW against Iran. After the 1991 Gulf War, UN inspections revealed that Iraq had also developed and deployed biological weapons (BW) and had made significant progress towards producing nuclear weapons. Iraq's potential to develop such weapons in the future has been another factor leading Iran to pursue WMD and missiles of its own.

It is not clear at this time what impact the fall of Iraqi leader Saddam Hussein will have on Iranian nuclear ambitions. On the one hand, the change of government in Iraq may reassure Iran and reduce its motivations for acquiring nuclear weapons. On the other hand, Iran may consider that only by acquiring nuclear weapons will it be able to prevent a future U.S. invasion of the kind Iraq experienced.

Even before the U.S.-led war against Iraq, relations between the United States and Iran were tense, creating a political motivation for Iranian WMD development. Some Iranians blamed the United States for brutal repression they suffered under the U.S.-backed Mohammad Reza Shah Pahlavi. The Shah was reinstated to power in 1953 through a U.S. Central Intelligence Agency (CIA)-backed coup. Since the Iranian Revolution of 1979, which overthrew the Shah and brought in a fundamentalist Islamic government, Iran has called the United States "the Great Satan." Iran held U.S. diplomats hostage for 444 days, from mid-1979 to early 1981. In 1983, a truck bomb detonated by an Iranian-backed group at a barracks in Beirut, Lebanon, killed 241 U.S. Marines on a peacekeeping mission. In 1990, President Bush awarded a medal to the captain of the U.S.S. Vincennes, which accidentally shot down a civilian Iranian airliner in 1988, killing all 290 people aboard. A bitter foe of Israel, Iran supports terrorist organizations based in Lebanon, Syria, and the Palestinian Authority territories in order to undermine the Middle East Peace Process through acts of violence against Israeli soldiers and civilians. Iran has also instigated political unrest in more traditional Arab states, including Egypt and Saudi Arabia. The United States considers Iran to be a state sponsor of international terrorism.

Iran's current president, Mohamed Khatami, who was democratically elected,  and much of the Iranian population want to improve relations with the United States. But hard-line fundamentalists, led by Iran's supreme leader, Ayatollah Ali Khamenei (who has more power and authority than the president in Iran's political system), appear to control the country's foreign policy and its WMD and missile activities. This group is opposed to President Khatami's efforts to reform the Iranian government and strengthen relations with Western countries. Still, if Iran improved relations with the United States, the threat posed by its WMD and missiles might be reduced.

Iran - Options:

Further Reading:

U.S. Department of Defense, Proliferation Threat and Response (pages 45-48 on the screen)

CNS, Javed Ali,
"Chemical Weapons and the Iran-Iraq War: A Case Study in Noncompliance"

Chen Zak, "Iran's Nuclear Activities: What might the IAEA learn?"

 

CNS, "Iran: WMD Capabilities and Programs"

Carnegie Endowment, "Iran," Tracking Nuclear Proliferation

Carnegie Non-Proliferation Project, "Iran Missile Sanctions"

Robert J. Einhorn, Testimony before the Senate Foreign Relations Committee

A. Norman Schindler, "Iran's Weapons of Mass Destruction Programs"

The ILSA [Iran-Libya Sanctions] Extension Act of 2001

CSIS, Anthony H. Cordesman, "Weapons of Mass Destruction in the Middle East: Regional Trends, National Forces, Warfighting Capabilities, Delivery Options, and Weapons Effects"

CIA, Report to Congress on the Acquisition of Technology Relating to Weapons of Mass Destruction

Leonard Spector, "Iran's Secret Quest for the Bomb"

WMD 411 Bibliography, The Middle East

CNS, Jean du Preez and Lawrence Scheinman, "Iran Rebuked for Failing to Comply with IAEA Safeguards"

David Albright and Corey Hinderstein, Bulletin of the Atomic Scientists, "Furor Over Fuel"

Carnegie Endowment for International Peace, George Parkovich, "Dealing with Iran's Nuclear Challenge"


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This material is produced independently for NTI by the James Martin Center for Nonproliferation Studies at the Monterey Institute of International Studies and does not necessarily reflect the opinions of and has not been independently verified by NTI or its directors, officers, employees, agents. Copyright © 2004 by MIIS.

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