April 1996, pgs. 80-81
Special Country Section on Iran
Is Iran's Military Buildup Purely Defensive or
Potentially Destabilizing?
by Shawn L. Twing
On Jan. 6 a patrol boat from the Iranian navy successfully test-fired
a Chinese-made C802 anti-ship cruise missile near the entrance to
the Strait of Hormuz south of Bandar Abbas, hitting a target barge
10 miles away from the missile's launch site. The acquisition of
the C802s has been heralded by some as a turning point in Iran's
ability to threaten the regional interests of the United States
and of the Arab states of the Gulf, especially oil-laden tankers
carrying an estimated 20 to 30 percent of the world's oil supply
through the narrow waterway on a daily basis.
The acquisition and successful deployment of the anti-ship missiles
is one part of Iran's campaign to revitalize its military following
its devastating eight-year war with Iraq from 1980 to 1988. These
rearmament efforts have raised significant speculation about Iran's
intentions in the region. Are its rearmament plans born of legitimate
national security and self-defense needs, or does Iran seek to become
the dominant power in the Gulf? An in-depth look at Iran's capabilities
and limitations provides some possible answers.
Warning Signs
During the last four years Iran has sounded alarm bells in Washington
and in the capitals of Gulf Arab states with its military purchases
and deployments, and the increased number and scope of its military
maneuvers. In 1992 Iran took delivery of the first of three Russian-made
Kilo-class diesel-electric attack submarines, making it the first
country in the Gulf to possess underwater warfare capabilities.
In 1994 and 1995, while the world's attention was focused on U.S.
forces pouring into the Gulf in response to Iraqi Republican Guard
forces moving dangerously close to the Kuwaiti border, Iranian troops
took full control over Abu Musa and the Greater and Lesser Tunbs,
three islands whose ownership is claimed jointly by Iran and the
United Arab Emirates. Iran quickly tightened its hold on the strategically
important islands by stationing thousands of soldiers from its Islamic
Revolutionary Guard Corps (IRGC) there and deploying U.S.-made Hawk
anti-aircraft missile batteries, artillery and Silkworm anti-ship
missiles.
Iran also has taken delivery of several important weapons systems,
including 30 MiG-29 "Fulcrum" multi-role fighter aircraft,
12 Su-24 "Fencer"ground attack aircraft, 300 T-72 main
battle tanks, 5 Hegu-class fast attack patrol boats and several
SA-5 surface-to-air missiles. Although the United States has pressured
its allies not to sell arms to Iran, Russia, which provided an estimated
64 percent of Iran's military hardware from 1991-95, reluctantly
agreed to U.S. requests only on condition that Tehran first will
receive all equipment Moscow had previously agreed to. Russia has
yet to provide a list of that equipment.
The number and scope of Iran's military maneuvers also have contributed
to fears about its military intentions and capabilities. Since 1992
Iran has conducted over 130 military exercises with its ground,
air, naval and IRGC forces, and has concentrated on integrating
the roles of its various military components, including the Kilo
submarines. The maneuvers have included the rapid deployment of
amphibious and covert forces, simulated attacks against oil rigs,
submarine warfare, anti-aircraft and anti-ship missile deployment,
electronic warfare, chemical weapons defense and the kinds of ship
interdictions that would accompany closing the Strait of Hormuz.
U.S. Vice Admiral Douglas Katz, former commander of the Mideast
Force/U.S. Naval Forces of the U.S. Central Command, told Jane's
Military & Training Monitor that "Every exercise the Iranians
have conducted for the last two years has been offensive in nature."
More ominous, however, have been Iran's efforts to procure missile
delivery systems, particularly from China and North Korea. The C802
anti-ship cruise missile, for example, comes in three variants,
one launched from a missile boat at sea, another launched from fixed
missile sites on land, and another launched from mobile land-based
launchers. Iran has acquired both the sea-launched and fixed-site
variants, either of which is relatively easy for the U.S. military
to seek out and destroy.
If Iran acquired mobile missile launchers, however, that would
complicate matters. Successful deployment by Iran of mobile missile
launchers would require a substantial effort by U.S. forces to find
them, reminiscent of the "great Scud hunt" that occurred
in Iraq during Operation Desert Storm. Without the ability to destroy
the missile launchers, the United States Navy is denied its first
and most effective tier of defense against attack by anti-ship missiles.
Possibly the most troubling scenario for the United States and
its allies in the region is Iran's attempted acquisition of medium-
and long-range ballistic missiles. Currently Iran possesses several
short-range missiles and has deployed a variant of the Scud-C missile
made famous during the Gulf War. While these certainly are dangerous,
the limited range and poor accuracy of the Scuds limits their abilities
as offensive weapons. To overcome this problem Iran has ordered
(but not yet received) North Korea's No-Dong I medium-range ballistic
missile. The No Dong I has an estimated range of 1,000 kilometers,
which possibly could be extended to 1,500 kilometers with design
modifications. The payload capacity of the No Dong I allows it to
carry chemical, biological and possibly even nuclear warheads, a
potential development which makes Israel particularly uncomfortable.
Limitations
Iran's apparent military ambitions face substantial obstacles including
constrained defense budgets, the toll of the Iran-Iraq war on Iran's
military capabilities, the condition of much of its military equipment,
as well as barriers preventing it from purchasing new armaments
on the international market.
Iran's economic problems have prevented it from allocating large
sums of money for its armed forces. Estimates of Iran's military
spending vary, but a reasonable assessment suggests that Iran, with
a population of 64 million, spent approximately $1 billion per year
in 1990 and 1991, and $4 billion per year since then. For comparison,
Israel, with a population of approximately 5 million, spends more
than $9 billion annually for its defense. In short, with a population
nearly 13 times larger than that of Israel, Iran spends less than
half as much for defense.
Iran's ability to increase its defense budget is in serious doubt.
U.S. trade sanctions have exacerbated spiraling inflation which,
coupled with low international prices for oil, has forced the Iranian
government to allocate relatively modest amounts of economic resources
for defense.
Another barrier blocking Iran's military expansion is the volume
of its military hardware lost during its eight-year war with Iraq.
U.S. analysts estimate that Iraq destroyed or captured 40 to 60
percent of Iran's military assets in both personnel and equipment,losses
which Iran has not yet replaced. Also, a significant amount of Iran's
military hardware that remains is left over from the reign of the
Shah, when the United States and several of its allies sold Iran
massive amounts of military equipment. Since this equipment is long
past its recommended service life, its effectiveness is extremely
limited, especially since the U.S. embargo prevents Iran from buying
upgraded technology and replacement spare parts.
To circumvent the embargo, Iran has cannibalized its U.S. weapons
and has attempted to purchase parts on the international black market.
Iran also has shifted away from Western armaments and is attempting
to rebuild its conventional military machine with hardware from
the countries of the former Soviet Union. Even these measures are
proving difficult. When the United States learned that Poland had
agreed to sell Iran 100 T-72 main battle tanks in 1995, the U.S.
exercised considerable diplomatic pressure and gained a promise
from Poland that the tanks would be Poland's last arms sale to Iran.
Other suppliers have done the same. Iran finds it difficult, but
not impossible, to procure military hardware on the international
market except from China and North Korea. Although both continue
to sell arms to Iran, their equipment is decidedly inferior to Western
or Russian counterparts.
Conclusions
Assessing Iran's military intentions is difficult, but it is possible
to draw several broad conclusions. First, Iran does not possess
the ability to challenge the United States in or around the Gulf.
At present the U.S. has 20 warships operating in the strategically
vital region, including a carrier group and a Navy-Marine amphibious
assault unit. In a demonstration of America's commitment to the
region, the Navy sent the nuclear-powered attack submarine U.S.S.
Topeka into the Gulf shortly after Iran's first Kilo submarine arrived
in November 1992. Should Iran ever decide to confront American forces
directly, it surely will pay a terrible price.
This does not mean that Iran can't harass U.S. naval vessels or
those of its allies, or seriously threaten unprotected commercial
ships, especially oil tankers entering and exiting the narrow Strait
of Hormuz. Iran's submarines work very well as mine layers and Iran
has significant numbers of naval mines at its disposal. These mines
could wreak havoc on military and commercial traffic in the region
and conceivably could deny the United States unhindered mobility
in the Gulf.
There also is an element of self-defense that permeates Iran's
defense planning. Having seen the devastation unleashed on Iraq
by Coalition forces, Iran is well aware of the results of a confrontation
with the United States and its allies. Equally important is Iran's
concern about Israel's intentions. After Iran took over Abu Musa
and the two Tunbs, Iran's Foreign Minister Ali Akbar Velayati defended
Iran's actions as a reaction to Israel's public statement in January
1995 that it might launch a pre-emptive attack on Iran's alleged
nuclear weapons complex in Bushere. Velayati argued that the possibility,
coupled with the precedent of Israel's 1981 aerial attack on Iraq's
Osirak nuclear reactor, represented a tangible threat to Iran's
national security that necessitated the military buildup on the
three islands, as well as on Sirri island farther north in the Gulf.
Iran seems intent on complicating America's military plans in the
region. The Iranian leadership knows that it cannot challenge the
United States in a direct confrontation, but it can raise the stakes
of U.S. actions by making access to the Gulf more dangerous and
more difficult, and by adding more militarily significant factors
for U.S. defense planners to worry about. The C802 cruise missiles
are perfect examples of Iran achieving this goal. While not overly
significant militarily, the C802 can, according to Scott McMahon,
a national security analyst at the Virginia-based Pacific-Sierra
Research Corporation, add an important "enhancement over [Iran's]
current anti-ship capabilities." He added, however, that the
threat "shouldn't be overestimated."
There also is a worst-case scenario that could seriously threaten
U.S. national security interests in and around the Arabian/Persian
Gulf: Iran's successful development of nuclear weapons and the means
to deliver them over long ranges. Iran's acquisition of North Korea's
No Dong I missile could make this worst-case scenario a reality.
If this missile were launched from Iran it would be able to reach,
among other places, Riyadh, Amman and Tel Aviv, a development Israel
would find intolerable. A No Dong I with a chemical, biological,
or nuclear warhead, therefore could nullify security guarantees
the U.S. military has made to its regional allies. Such a development
could force the U.S. into a choice between permitting pre-emptive
action or trying to convince its Middle East allies that mutually
assured destruction is deterrent enough. In the absence of pre-emptive
action against them, possession of such missiles would give Iran
considerable military leverage in the region and among its neighbors,
especially among those that do not possess weapons of equal deterrent
value. Few outside the Iranian leadership find comfort in this scenario.
SIDEBAR
Iran's Military At A Glance
Commander-in-Chief of the Armed Forces: Ayatollah Ali Khamanei
Army: Commander: Brig. Gen. Dadbin; Estimated Manpower (including
reserves): 475,000; Tanks: 800; Artillery: 2,500; Other Major Armor:
990
Air Force: Commander: Brig. Gen. Habib Baqa'i; Air Force/Air
Defense Manpower: 35,000; Total Combat Aircraft: 262; Surface-to-Air
Missile Launchers: 250
Navy: Commander: Adm. Ali Shamkhani; Estimated Manpower:
18,000; Missile Vessels: 8; Submarines: 2 (another to be delivered
in 1996)
These numbers include the Islamic Revolutionary Guard Corps (IRGC)
which has its own army, naval and air components..
Source: Worldwide Government Directories, January
1996, and Anthony H. Cordesman, Iran & Iraq: The Threat from
the Northern Gulf. |