Statecraft. Margaret Thatcher

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СКАЧАТЬ that exclusive reliance on that other ‘ultimate weapon’, the nuclear deterrent, could not last indefinitely: at some point the technology of defensive weapons would catch up. The ABM Treaty could not ultimately prevent that.

      The treaty was also, of course, meant to contribute to arms control, because assured vulnerability should, the theory went, make it less necessary to build ever-increasing numbers of long-range missiles. On this point too it failed. The only time the Soviets slowed down the arms race was once they knew they had lost it.

      The Anti-Ballistic Missile Treaty is a Cold War relic. It is, therefore, rather surprising that today’s liberals show such misplaced affection for it. In fact, the best international lawyers tell us that the treaty has in any case lapsed, because one party to it, the Soviet Union, has ceased to exist. (Even if one takes a contrary view of the present legal position, it is clear from the treaty itself – Article XV, paragraph 2. – that either side is able to withdraw from it, giving six months’ notice.) Whatever purpose the ABM Treaty had has certainly ended, now that an increasing number of unpredictable powers can threaten us with weapons of mass destruction.

      This consideration also bears upon the frequently heard assertion that discarding the constraints of the ABM Treaty and building missile defence would precipitate a new arms race. I argued in a speech to a conference of experts on missile defence in Washington in December 1998 that such fears were groundless. On the contrary, a failure to deploy a ballistic missile defence system (BMD) would provide an incentive for the leaders of rogue states to acquire missiles and develop weapons of mass destruction. Conversely, the deployment of a global BMD would dampen the desire of the rogues to stock up their arsenals – because the likelihood of their missiles getting through would have greatly diminished. I concluded that seen in this light such a system actually had a ‘stabilising potential’.*

      Two broader objections, though, can and doubtless will be raised against my advocacy of missile defence.

      The first is that I am exaggerating the threats. But I am not. I base my arguments on the work of acknowledged experts. And all the experience of recent attempts to assess these threats is that the experts have consistently been inclined to underrate them. For example, the US administration’s 1995 National Intelligence Estimate, while taking current developments in missile proliferation seriously, concluded that the US would be free of threat for at least another fifteen years. Other evidence was, however, already by then emerging that caused me and my advisers to doubt whether this (relatively) comfortable judgement was soundly based.

      Accordingly, in 1996 I warned in a speech at Fulton, Missouri – the site of Churchill’s famous ‘Iron Curtain’ speech fifty years earlier – that there was a ‘risk that thousands of people may be killed in [a ballistic missile] attack which forethought and wise preparation might have prevented’. The seriousness of the danger was highlighted when in April the following year the Japanese Foreign Minister spoke of reports that North Korea had deployed the Rodong-i missile, with a range of 625 miles, and was therefore able to strike any target in Japan. Other reports highlighted the fact that proliferating rogue states were cooperating with each other – that Rodong missile was believed to have been financed by Libya and Iran. The Iranians were reported to have tested components of a missile capable of striking Israel, and Russia had been selling them nuclear reactors.

      These ominous signs could still be discounted by those who chose to do so. But 1998 was the year in which much harder evidence emerged.

      The authoritative report of the Rumsfeld Commission, appointed by Congress to assess the threat posed by ballistic missiles to the US, woke even the sleepiest doves from their dreams. Donald (now US Defense Secretary) Rumsfeld noted that, apart from Russia and China, countries like North Korea, Iran and Iraq ‘would be able to inflict major destruction on the US within about five years of a decision to acquire such a capability, ten years in the case of Iraq’, adding that for much of that time the United States might not know that such a decision had been taken. He concluded that the threat was ‘broader, more mature and evolving more rapidly’ than reported by the intelligence services, whose ability to provide such warnings was in any case ‘eroding’.

      Simultaneously, events were lending further gravity to the report’s conclusions. Although neither country poses any threat to the West, India’s and Pakistan’s nuclear tests in May 1998 took American intelligence by surprise, showing just how little we can expect to know about the new nuclear powers’ capabilities and intentions. Still more seriously, in July Iran test-fired a nine-hundred-mile-range missile and was discovered to be developing a still longer-range missile, apparently based on Russian technology. This constituted a threat to Israel, America’s closest ally in the Middle East. Most serious of all, in August North Korea took the world by surprise by launching a three-stage rocket over Japan. This represented a direct threat to America’s most important ally in the Pacific, to American forces stationed there, and indeed by implication to the American homeland. One of Thatcher’s laws is that the unexpected happens: but I doubt whether we can really still consider a missile attack as unexpected.

      The second objection to my argument is quite the opposite of the first: it is that nothing we do will make any difference. This is turn comes in several variants. That most often heard today, especially since the terrorist attacks on New York and Washington and the later fears of biological terrorism, is the suggestion that an aggressor does not need to acquire missiles in order to attack us. He can rely on other means closer to hand – whether passenger aircraft loaded with fuel, or anthrax, or a smuggled-in so-called ‘backpack’ nuclear weapon. In these circumstances, it is argued, missile defence is a waste of time and money.

      But this argument is flawed at several levels. The first is at the level of basic logic. It does not follow that because we have been shown to be vulnerable to one threat we should simply accept vulnerability to another. Second, no one argues that BMD offers a substitute for other measures. We need a layered defence so that we are able to guard against a range of threats. Of these the danger posed by an incoming missile is only one. But, third, it is by no means the least of the dangers we face; indeed, the likelihood that it will be employed against us must have increased as a result of the events of 11 September. Although we must avoid complacency, it is surely much less likely that hijacked aircraft will again be used as a means of mass terrorism against the West. In response to all that has happened, security has already been increased; a range of further measures will doubtless be adopted; air crews will be more alert; passengers will be less compliant; suicidal terrorists will find fewer collaborators to dupe; in short, the chances of a successful hijack will diminish. The attraction to terrorists or to a rogue state of an attack by the alternative means of a long-range missile has accordingly grown.

      Moreover, that attraction was always considerable, for reasons that are often overlooked. We can never be sure that some fanatic may not seek to detonate a small nuclear weapon in a Western capital. We can, though, take some comfort from the fact that such acts of terrorism are not much favoured by the leaders of rogue states who want to use their weapons to maximum political effect. Ballistic missiles are attractive to them because they are designed to ensure that the weapon remains, from the moment of its launching until its impact, within the sole control of the power that fired it.

      But in answer to the broader objection, I would simply say that no system is guaranteed perfect. I was never as optimistic as President Reagan seemed to be that even a fully-fledged Strategic Defence Initiative (SDI) would render nuclear weapons obsolete. But in the post-Cold War age we are, after all, most unlikely to be faced with a full-scale nuclear exchange with a major power. Far more probable is that a rogue state may fire one or more missiles with nuclear or chemical warheads at one of our major cities. Another ever-present possibility is that an unauthorised launch could occur. In such cases, missile defence offers the only protection we have – though I certainly would not rule out preemptive strikes to destroy a rogue state’s capabilities.

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