Beyond Missile Defense: Alternative Means to Address Iran’s Ballistic Missile Threat
Miles A. Pomper and Cole J. Harvey
Since the 1980s,
The increasing sophistication and range of Iranian ballistic missiles have caused alarm in
Supplements or alternatives to missile defense include layered mechanisms designed to hamper the supply of missile-related components. National export control laws are the first line of defense, which can be augmented and coordinated through multilateral export forums such as the Missile Technology Control Regime (MTCR). UN Security Council sanctions can expand the reach of export controls by banning the supply of certain components under international law and lending international legitimacy to the effort. When sanctions and export controls fail, legal interdictions can be used to curtail illicit shipments of contraband materials to
Limiting the supply of crucial missile components is an important aspect of constraining the Iranian missile program, but it is not the sole aspect. Regional defense agreements and security guarantees can mitigate the threat perceived by neighboring states and deter the use of
Curtailing Supply
Despite
For example, there is no evidence that Iran possesses the technology necessary to manufacture the large-diameter, flow-formed pressure tanks and large, composite pressure vessels necessary to construct larger, long-range missiles.[3] It also appears that Iran continues to import whole engines, or at least critical engine components, for its liquid-fueled missiles.[4] Likewise, there is no evidence to suggest that Iran has the capability to develop or produce the individual components of ballistic missile guidance systems.[5]
In order to expand the size and sophistication of its ballistic missile arsenal and the range and accuracy of the missiles themselves,
Missile Technology Control Regime. Formed in 1987, the MTCR is an informal, voluntary association of states that seek to coordinate their export control efforts in order to prevent the proliferation of missile systems capable of delivering weapons of mass destruction. MTCR participant countries rely on a set of guidelines to inform decisions on the export of various components and technologies described in a common list of controlled items. As a voluntary regime, however, MTCR states retain the right to export items at their own discretion.
The MTCR technical annex divides the list of controlled items into two categories. Category I items are the most sensitive and include “complete delivery systems” that can carry a payload of more than 500 kilograms a distance of 300 kilometers or more, as well as rocket engines, engine components, fuel and fuel components, and navigation and guidance systems.[6] The guidelines state that there should be “a strong presumption to deny” export licenses for Category I items.[7] Furthermore, states should consider “the capabilities and objectives of the missile and space programs of the recipient state” and “the significance of the transfer in terms of the potential development of delivery systems…for weapons of mass destruction.”[8] MTCR states have agreed that exporters should require an end-user statement specifying the use and ultimate destination of the proposed transfer and an assurance that the transfer will not be used in a delivery vehicle for weapons of mass destruction. Lastly, MTCR states have agreed that exporters should obtain an agreement that the transferred items will not be retransferred to a third country without the consent of the original supplier.
Thirty-four countries are participants in the MTCR, which holds an annual plenary meeting as well as ad hoc meetings of experts to exchange information. Most western and eastern European states are participants in the MTCR, along with
Since the late 1980s,
In a November 2000 commitment to the United States, China pledged that it would not assist, “in any way, any country in the development of ballistic missiles that can be used to deliver nuclear weapons (i.e., missiles capable of delivering a payload of at least 500 kg to a distance of at least 300 km).”[12] Following a series of reforms in 2002,
One key country is not restricted by the MTCR in any way:
The North Korean and Chinese examples indicate the main flaws in the MTCR arrangement: the regime is not universal and relies heavily on political will to implement its provisions in the partner countries. Nevertheless, the MTCR is important as a guide for national export control laws and decisions, as a prod to encourage states to live up to their political obligations, and as an information-sharing venue. Moreover, it is only the first barrier against the supply of components and technologies to
UN Security Council sanctions. Penalties imposed by the UN Security Council can lend the force of international law, such as it is, to efforts to constrain a state’s import or export of sensitive technologies. They also can add international legitimacy to such efforts. Enforcement of the resolutions, however, is up to national governments. Two Security Council resolutions in particular deal with
The first UN Security Council resolution imposing sanctions on Iran for its ambiguous nuclear program, Resolution 1737, “decide[d]” that all states must prevent the transfer to Iran of complete ballistic missile systems with a range of 300 kilometers or more and a payload of 500 kilograms or more. This decision, taken under Article VII of the UN Charter, effectively extended the guidelines by making the ban on missile sales to
On June 9, the Security Council approved Resolution 1929, the fourth sanctions resolution targeting
Under Resolution 1929, states “shall take all necessary measures to prevent the transfer of technology or technical assistance to
The Iran-Iraq Arms Nonproliferation Act of 1992, the Iran-North Korea-Syria Nonproliferation Act of 2000, and Executive Order 13382 allow the
Unilateral sanctions can be effective in preventing foreign companies from providing missile and other technology to
The Proliferation Security Initiative. When export controls and sanctions fail, either as a result of unscrupulous companies or a state such as
Although states enjoy full sovereignty to conduct interdictions on their territory and in their airspace, international laws and customs establish varying rights for ships at sea depending on their location and cargo. In general, the farther a ship is from a state’s territory, the less authority a state has to detain or divert the vessel. The state whose flag the ship flies, however, has full jurisdiction over the vessel in international waters.
Within a state’s internal waters, such as in ports and bays, a state exercises full authority over foreign-flagged vessels and so can conduct an interdiction and inspection under its own national laws. A state’s territorial waters extend from its coastline to a distance of 12 nautical miles; within these waters, foreign vessels enjoy a right of innocent passage. If the ship is carrying items related to weapons of mass destruction or missiles, the right of innocent passage might not apply, and the ship could be subject to the coastal state’s jurisdiction. The same principle applies to states that border straits used for international navigation, such as Singapore.[29] The UN Convention on the Law of the Sea considers passage as innocent so long as it is “not prejudicial to the peace, good order or security of the coastal State.”
Beyond this 12-mile limit, seas and oceans are considered international waters for the purposes of navigation. In general, ships cannot legally be detained or diverted under national customs laws in international waters and are only subject to the jurisdiction of the state whose flag the ship flies. There are two possible exceptions to this. First, the UN Convention on the Law of the Sea, which has entered into force without the United States’ participation, establishes that “the high seas shall be reserved for peaceful purposes” and that, “[i]n exercising their rights…States Parties shall refrain from any threat or use of force against the territorial integrity or political independence of any State, or in any other manner inconsistent with the principles of international law embodied in the Charter of the United Nations.”
UN Security Council Resolution 1540, approved in 2004, affirms that “the proliferation of nuclear, chemical, and biological weapons, as well as their means of delivery, constitutes a threat to international peace and security.” The resolution calls on all states, “consistent with international law, to take cooperative action to prevent illicit trafficking” in weapons of mass destruction and the means of their delivery. As a result, a state could plausibly claim that a vessel covertly carrying missiles or missile-related items in contravention of UN sanctions posed a threat to international security and thus could be stopped or diverted without violating international law. If the vessel was smuggling weapons or weapons components, it is likely that the success of the interdiction would outweigh its uncertain legality. In the case of Iran, the Security Council decided in Resolution 1929 that “[s]tates shall take all necessary measures to prevent the transfer of technology or technical assistance to Iran” related to ballistic missiles, a formulation that could conceivably include interdictions on the high seas, although the United States or other countries would be unlikely to risk such an interpretation without nearly perfect intelligence—a highly unlikely occurrence.[30]
A less politically risky and clearly legal means of stopping, diverting, or boarding a vessel on the high seas is to gain the permission of the state with jurisdiction over the ship. That government can order the vessel to return to port or to cooperate with the investigating nation. Success using this method depends on the state in question. In 2003,
To facilitate this method of interdiction, the
Despite its size, the PSI has limits. Several key countries, including
Reducing Demand
Export controls, sanctions, and interdiction address the supply side of missile proliferation by preventing crucial technologies and components from reaching missile developers. Regional diplomatic efforts to increase transparency, build confidence, and eventually develop verifiable arms control agreements can address the demand side of the issue by reducing the demand for missiles.
Regional approaches. As part of the 1995 agreement that indefinitely extended the nuclear Nonproliferation Treaty (NPT), the states-parties to the treaty agreed to a resolution that “[c]alls upon all States in the Middle East to take practical steps…[toward] the establishment of an effectively verifiable Middle East zone free of weapons of mass destruction, nuclear, chemical and biological, and their delivery systems.”[34]
At the 2010 NPT Review Conference, the states-parties reaffirmed the importance of the 1995 resolution and noted that little progress had been made toward its implementation. As a result, the parties agreed that
A zone free of weapons of mass destruction and the means for their delivery in the Middle East would likely require states to agree not to acquire ballistic missiles with capabilities that exceeded MTCR guidelines—a range of 300 kilometers and a payload of 500 kilograms.
As a preliminary step, states in the region could agree to confidence-building measures that increase transparency and reduce the risk of miscommunication with regard to missile programs and intentions. Some of these steps are already listed in the Hague Code of Conduct, such as prenotifications of test launches and annual declarations of ballistic missile policies. Others were discussed under the arms control and regional security process that grew out of the 1991 Middle East Madrid conference, such as limitations on missile ranges, the capping of missile stocks, and additional transparency measures.[36] As a further step, states in the region could make annual declarations of their missile holdings, exports, and imports. States are already requested to make such declarations as part of the UN Register of Conventional Arms, but participation by Middle Eastern states in this voluntary effort is very limited.
Lastly, the utility of Iranian ballistic missiles can be diminished through regional security arrangements that rely on an outside power to guarantee the security of neighboring states. Most of the southeastern European states that
The
These security assurances can range from private agreements between national leaders to public political guarantees to formal alliances.
Global norms. In the long run, a global convention or, at least, a global norm prohibiting the development and production of intermediate-range ballistic missiles would be a valuable tool for controlling the ballistic missile arsenals of
Such an agreement is not infeasible. In 1987 the Soviet Union and the United States agreed to the Intermediate-Range Nuclear Forces (INF) Treaty, requiring the elimination of ballistic and cruise missiles with ranges between 500 and 5,500 kilometers within three years. The treaty also laid out extensive dismantlement and verification protocols.
The European Union has endorsed a French proposal calling for “the start of consultations on a treaty banning short- and intermediate-range ground-to-ground missiles.”[40] A serious diplomatic effort to universalize the INF Treaty could put pressure on
Such a treaty is likely to face many obstacles from states, such as
The Hague Code of Conduct contributes to a global norm against the spread of ballistic missiles, although in a very limited way. The code, signed in November 2002, is a political agreement incorporating “general principles, modest commitments, and limited confidence-building measures.” This lukewarm but accurate description comes from a Web site of the Austrian government, which agreed to serve as the “central contact,” or secretariat, of the framework.[41] Participants in the code, which is not legally binding, pledge to adhere to various principles recognizing the importance of curbing the spread of ballistic missiles. States pledge to “exercise maximum possible restraint” in the development and production of such missiles and to prevent their proliferation through multilateral, bilateral, and national means. In addition, they resolve to put into practice a few transparency measures, such as annual accounting of ballistic missile policies and prelaunch notifications of test flights and space launches. Lastly, the participating states hold regular meetings to exchange information and review the implementation of the code. One hundred and thirty states subscribe to the code, but in the Middle East, only
Conclusion
The supplements or alternatives to missile defense described here can be implemented sequentially or in tandem. Some are necessarily short-term approaches to the problem of missile proliferation, while others will take serious, long-term diplomatic effort to achieve. In the short term, a combination of export controls, international sanctions, and legal interdictions offers the best prospect of limiting Iranian development and production of new missiles, owing to
To reduce the demand for these weapons, states could voluntarily renounce medium- and longer-range missiles through the implementation of a Middle Eastern zone free of weapons of mass destruction, an expansion of the INF Treaty, or the creation of a similar agreement for the
Missile defense should not be seen as the only or even the most important means to contain and minimize
Miles A. Pomper is a senior research associate at the
ENDNOTES
1. International Institute for Strategic Studies (IISS), “
2. Office of the Director of National Intelligence, “Unclassified Report to Congress on the Acquisition of Technology Relating to Weapons of Mass Destruction and Advanced Conventional Munitions,” 2009, p. 4, www.dni.gov/reports/2009_721_Report.pdf (hereinafter DNI WMD report).
3. IISS, “
6. Missile Technology Control Regime (MTCR), “Missile Technology Control Regime (M.T.C.R.) Equipment, Software, and Technology Annex,” November 10, 2009, www.mtcr.info/english/MTCR-TEM-2009-Annex-002.pdf.
7. Richard Speier, “Missile Nonproliferation and Missile Defense: Fitting Them Together,” Arms Control Today, November 2007.
8. MTCR, “Guidelines for Sensitive Missile-Relevant Transfers,” n.d., www.mtcr.info/english/guidetext.htm.
9. Nuclear Threat Initiative (NTI), “
10. Bill Gertz, “
11. Shirley A. Kan, “
12. U.S. Department of State, “Adherence to, and Compliance with Arms Control, Nonproliferation, and Disarmament Agreements and Commitments,” July 2010, p. 89, www.state.gov/documents/organization/145181.pdf.
13. NTI, “
14. DNI WMD report, pp. 8, 90.
15. Kenneth Katzman, “
18. IISS, “
20. UN Security Council, Resolution 1737, S/RES/1737, December 23, 2006.
21. “Iran Test-Fires New Surface-to-Surface Missile,” Fars News Agency, August 20, 2010, http://english.farsnews.com/newstext.php?nn=8905290734.
22. UN Security Council, Resolution 1929, S/RES/1929, June 9, 2010.
23. U.S. Department of State, “Iran Nonproliferation Act of 2000,” February 7, 2008, www.state.gov/t/isn/c15234.htm; Bureau of International Security and Nonproliferation, U.S. Department of State, “
24. Comprehensive Iran Sanctions, Accountability and Divestment Act of 2010, HR 2194, 111 Cong., 2d sess., pp. 18-19, http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=111_cong_bills&docid=f:h2194enr.txt.pdf.
27. U.S. Department of the Treasury, “Treasury Lifts Sanctions on Chinese Firm,” HP-1042, June 19, 2008, www.treasury.gov/press/releases/hp1042.htm.
28. U.S. Department of the Treasury, “Treasury Designates
29. Yann-Huei Song, “The U.S.-led Proliferation Security Initiative and UNCLOS: Legality, Implementation, and an Assessment,” Ocean Development and International Law, Vol. 38 (2007), p. 116.
30. UN Security Council, Resolution 1929.
31. Song, “U.S.-led Proliferation Security Initiative and UNCLOS,” p. 121.
32. U.S. Department of State, “Ship Boarding Agreements,” n.d., www.state.gov/t/isn/c27733.htm.
33. Mary Beth Nikitin, “Proliferation Security Initiative (PSI),” Congressional Research Service, January 16, 2008, p. 5.
34. Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, “Resolution on the
35. Carnegie Endowment for International Peace, “World Missile Chart,” n.d., www.carnegieendowment.org/npp/resources/ballisticmissilechart.htm; NTI, “Country Profiles,” n.d., www.nti.org/e_research/profiles/index.html.
36. Waheguru Pal Singh Sidhu, “Lessons From Regional Approaches to Managing Missiles,” Disarmament Forum, No. 1 (2007), p. 25, www.unidir.org/pdf/articles/pdf-art2597.pdf.
37.
38. Mark Landler and David E. Sanger, “Clinton Speaks of Shielding Mideast From Iran,” The New York Times, July 22, 2009, www.nytimes.com/2009/07/23/world/asia/23diplo.html.
39. U.S. Department of Defense, “Quadrennial Defense Review Report,” February 2010, p. 60, www.defense.gov/qdr/images/QDR_as_of_12Feb10_1000.pdf.
40. Preparatory Committee for the 2010 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, “Working Paper on Forward-looking Proposals of the European Union on All Three Pillars of the Treaty on the Non-Proliferation of Nuclear Weapons to Be Part of an Action Plan Adopted by the 2010 Review Conference,” NPT/CONF.2010/PC.III/WP.26, May 6, 2009, p. 2, www.reachingcriticalwill.org/legal/npt/prepcom09/papers/WP26.pdf.
41. Austrian Foreign Ministry, “Hague Code of Conduct Against Ballistic Missile Proliferation (HCOC),” n.d., www.bmeia.gv.at/index.php?id=64664&L=1.