ABM and Arms Control, Part I

ABM and Arms Control, Part I

In the next few days President Clinton will be meeting with his

Russian counterpart, Vladimir Putin, in Moscow. Among the

many topics on the agenda, none is more important to both sides

than arms control. Simply put, the U.S. desires to build a limited

missile defense in case of an attack from a “rogue” state while

Russia would like to see it”s own missile “burden” reduced in an

effort to save money. So how did we get to this point? That”s

today”s discussion, but first, let”s define some terms which we

will be employing the next few weeks.

ABM – Antiballistic Missile treaty of 1972

ICBM – Intercontinental Ballistic Missile

MAD – Mutual Assured Destruction

MIRV – Multiple Independently-targeted Re-entry Vehicles

NMD – National Missile Defense

Rogue state – Iran, Iraq, Libya or North Korea

SALT – Strategic Arms Limitation Talks (Accord)

SLBM – Submarine (Sea) – Launched Ballistic Missile

START – Strategic Arms Reduction Talks (Accord)

The history of arms control agreements between the U.S. and the

former Soviet Union is an extensive one. The current discussion is

centered around the ABM treaty of 1972, an offshoot of the

SALT I agreement which was reached that year.

While Russia and even our own allies bitch about current U.S.

intentions to build some kind of missile defense, the history of

the “defensive” ABM treaty goes back to 1966 when the Soviet

Union began to deploy an antiballistic missile defense around

Moscow. That same year China tested its first nuclear weapon.

Then in September, 1967, the U.S. announced it was close to

deploying its own ABM system, ostensibly to meet a possible

limited Chinese ICBM threat – China back then was the “rogue”

nation to be concerned with – as well as to add protection against

“the improbable but possible accidental launch of an

intercontinental missile by one of the nuclear powers.”

Secretary of Defense Robert McNamara said at the time:

“Let me emphasize – and I cannot do so too strongly – that our

decision to go ahead with a limited ABM deployment in no way

indicates that we feel an agreement with the Soviet Union on the

limitation of strategic nuclear offensive and defensive forces is in

any way less urgent or desirable.”

On July 1, 1968, President Johnson announced that the Soviets

had agreed to begin discussions on limiting and reducing both

strategic nuclear weapons delivery systems and defense against

ballistic missiles. But on August 20, the USSR, up to its old

tricks, invaded Czechoslovakia and talks with the U.S. were

postponed indefinitely.

But just five months later, on January 20, 1969, Richard Nixon

assumed the oval office and immediately undertook a review of

the strategic, political, and verification aspects of arms control.

SALT talks began in Helsinki on November 17 of that year.

Up until this point, the two sides had operated under a policy of

“assured destruction,” or MAD. The feeling being that neither

side would risk a massive first strike if they knew that the other

side”s forces would have more than enough left over to retaliate

in kind. Blowing up one nation was bad enough. Taking out

each other, and the world, seemed insane.

The U.S. had not added to its own ICBM forces since 1967 and

by 1970 the Soviets had taken the lead in land-based ICBMs.

But it was felt that the U.S. had a superior submarine-based force

and it was beginning to conduct extensive research on equipping

existing missiles with MIRVs.

In the Pre-MIRV days, each side had single warhead missiles.

MIRVs permitted an individual missile to carry a number of

warheads directed at separate targets. Thus, when the U.S.

decided to deploy MIRVs it gave the U.S. the lead in warheads.

While the USSR was deploying a simple ABM system around

Moscow, the U.S. decided to deploy an ABM system of its own

at two land-based ICBM missile sites in order to protect their

retaliatory capability.

As the SALT negotiations dragged, the issue of an ABM system

became a crucial one. The Soviet”s position was best

enumerated by President Kosygin who said, “Defense is moral,

aggression is immoral.” It was designed to protect human life,

exclaimed the Soviet #2 in private conversations. And Moscow

had been the first to deploy it.

On May 26, 1972, during the first trip to Moscow by a U.S.

president, Richard Nixon and his Soviet counterpart, General

Party Secretary Leonid Brezhnev, signed the SALT I agreement.

It was the first treaty of its kind to place limits and restraints on

some of their most important armaments. The first part was the

ABM accord. The second part was a five-year Interim

Agreement which obliged both sides to freeze their strategic

offensive forces at agreed levels. Regarding the ABM half,

Ambassador Dobrynin wrote:

“This was a grave mistake on both sides, because forswearing

ABMs before they were built would have solved one of the most

crucial disarmament problems. To understand what a major

opportunity we had lost, suffice it to recall how the idea of an

ABM system developed into Ronald Reagan”s ”Star Wars”

program a decade later.”

Now when you look at the treaty which has become so

controversial today, it”s important to note what it granted each

side.

The U.S. and USSR were each limited to two defensive sites and

200 missile launchers – too few to contain even a small-scale

attack. One site was for the respective nation”s capital,

the other a land-based missile site. In light of the current

discussion it”s interesting what President Nixon was thinking

back then. Henry Kissinger wrote:

“Nixon agreed to the ceilings in order to preserve a nucleus of

defense and because he feared that, otherwise, the Congress

would eliminate even the experimental program. At the time, the

defensive limitations were relatively free of controversy.”

The ABM treaty also gave each Party the right to withdraw from

it on six months notice if it decides that its supreme interests are

jeopardized by “extraordinary events.”

The second part of the SALT agreement froze the offensive-

missiles, whether land- or sea-based, at agreed levels. The U.S.

was limited to 1,710 missile launchers, which at the time

consisted of 1,054 land-based and 656 sea-based missiles. The

Soviets were limited to 2,328 missile launchers; at the time the

agreement went into effect, these included 1,607 land-based and

740 sea-based missiles. Historian Richard Pious:

“The numerical disparity favoring the Soviets had several

factors. American rockets were considered more accurate, and

more of them were equipped (or soon would be equipped) with

MIRVs. The Soviets had bigger warheads and more powerful

rockets but were behind in accuracy and had not yet deployed the

MIRV missiles they had been developing. The agreement left

the U.S. with 3,500 warheads and the Soviets with 2,350. [By

the end of the agreement, the U.S. had built up to 9,000 and the

Soviets had 4,000.]

Kissinger writes of the controversy on the U.S. side when SALT

was concluded.

“The disparity in agreed launchers suddenly became

controversial. It was a strange state of affairs. Before SALT

negotiations had even been conceived, the United States had

established the existing ceilings. The Pentagon had made no

effort to increase the level throughout Nixon”s first term; no

Pentagon request for larger strategic forces was received much

less turned down. And even after higher and equal ceilings were

agreed on in the follow-on accord at Vladivostok in 1974 (SALT

II), the Defense Department never proposed increasing the

number of launchers which had been established in 1967.

“But a visitor from Mars observing America”s domestic debate

would have heard an amazing tale about how the United States

government had ”conceded” an inequality in missiles by agreeing

to settle for its own unilateral program, which it had never

planned to change in the absence of SALT, and which it never

changed, even after the ceiling was removed two years later – not

even in the Reagan Administration. A force level which the

United States had adopted voluntarily because it provided

America with more warheads than it did the Soviet Union, and

which the United States was in no position to change for the

duration of the agreement, was suddenly termed as dangerous

when it was reaffirmed as part of that agreement.”

And that”s where we will leave it for now. Next week, what all

this has to do with today.

Sources: Arms Control and Development Agency reports

“The Presidents,” Henry Graff

“Diplomacy,” Henry Kissinger

“In Confidence,” Anatoly Dobrynin

Brian Trumbore