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Diplomacy

34 3 15
08.01.2017

This is an excerpt from International Relations – an E-IR Foundations beginner’s textbook. Edited by Stephen McGlinchey.

Available now on Amazon (UK, USA, Ca, Ger, Fra), in all good book stores, and via a free PDF download. Find out more about E-IR’s range of open access books here.

War compels and focuses public attention, leaves a clear mark on human life, and is responsible for shaping our world. On the other hand, despite its importance, diplomacy rarely gains much attention. When military theorist Carl von Clausewitz remarked in the early 1800s that war was the continuation of policy by other means, he sought to normalise the idea of war in modern politics. But, his words also indicated that actions short of war are available to help states achieve their objectives. These are typically the actions of diplomats. And, their work is often far less expensive, far more effective and much more predictable a strategy than war. In fact, unlike in centuries gone by when war was common, diplomacy is what we understand today as the normal state of affairs governing international relations. And, in the modern era, diplomacy is conducted not only between nation-states, but also by a range of non-state actors such as the European Union and the United Nations.

What is diplomacy?

Diplomacy has probably existed for as long as civilisation has. The easiest way to understand it is to start by seeing it as a system of structured communication between two or more parties. Records of regular contact via envoys travelling between neighbouring civilisations date back at least 2500 years. They lacked many of the characteristics and commonalities of modern diplomacy such as embassies, international law and professional diplomatic services. Yet, it should be underlined that political communities, however they may have been organised, have usually found ways to communicate during peacetime, and have established a wide range of practices for doing so. The benefits are clear when you consider that diplomacy can promote exchanges that enhance trade, culture, wealth and knowledge.

For those looking for a quick definition, diplomacy can be defined as a process between actors (diplomats, usually representing a state) who exist within a system (international relations) and engage in private and public dialogue (diplomacy) to pursue their objectives in a peaceful manner.

Diplomacy is not foreign policy and must be distinguished from it. It may be helpful to perceive diplomacy as part of foreign policy. When a nation-state makes foreign policy it does so for its own national interests. And, these interests are shaped by a wide range of factors. In basic terms, a state’s foreign policy has two key ingredients; its actions and its strategies for achieving its goals. The interaction one state has with another is considered the act of its foreign policy. This act typically takes place via interactions between government personnel through diplomacy. To interact without diplomacy would typically limit a state’s foreign policy actions to conflict (usually war, but also via economic sanctions) or espionage. In that sense, diplomacy is an essential tool required to operate successfully in today’s international system.

In the modern context then, a system dominated by states, we can reasonably regard diplomacy as something being conducted for the most part between states. In fact, the applicable international law that governs diplomacy – the Vienna Convention on Diplomatic Relations (1961) – only references states as diplomatic actors. Yet, the modern international system also involves powerful actors that are not states. These tend to be international non-governmental organisations (INGOs) and international governmental organisations (IGOs). These actors regularly partake in areas of diplomacy and often materially shape outcomes. For example, the United Nations and the European Union (two IGOs) materially shaped diplomacy in the case studies highlighted later in this chapter. And, a range of INGOs – such as Greenpeace – have meaningfully advanced progress toward treaties and agreements in important areas tied to the health and progress of humankind such as international environmental negotiations.

While readers of this book will be familiar with the concept of war to some extent due to its ubiquity in modern life, diplomacy may present itself as something alien or distant. On the one hand this is a consequence of what diplomacy is and how it is carried out. Diplomacy is most often an act carried out by representatives of a state, or a non-state actor, usually behind closed doors. In these instances, diplomacy is a silent process working along in its routine (and often highly complex) form, carried out by rank-and-file diplomats and representatives. This is perhaps not the best place to shine a light on diplomacy for beginners. On the other hand, sometimes the public are presented with briefings, statements, or – more rarely – full disclosures of a diplomatic matter. These usually drift into the public consciousness when they involve critical international issues and draw in high-ranking officials. Because they do get headlines and work their way into the history books, examples drawn from this type of diplomacy are used in this chapter to offer a more palatable access point.

To enable the reader to get a sense of what diplomacy is and why it is important, this chapter will use two interrelated case studies. The first case study involves the quest to manage the spread of nuclear weapons. The second half of the twentieth century came to be dominated by conflict between two nuclear-armed superpowers, the United States of America (US) and the Union of Soviet Socialist Republics (USSR) – often called the Soviet Union. In this tense climate, diplomacy ensured that few other nation-states developed nuclear weapons. Hence, the diplomatic success in curbing the proliferation of nuclear weapons is a major one, and one that involved non-state as well as nation-state actors. US-Iran relations form the second case study. This case spans several important decades from the end of the Second World War, to the present day. As times changed, the structure of international relations also changed, often causing material shifts in the patterns of diplomacy between both nations. By visiting that relationship, it is possible to not just show the importance of high-level diplomacy between two pivotal states but also to consider the importance of an international governmental organisation – the European Union. The case studies were chosen as they offer a glimpse of diplomacy between states that were sworn enemies and had had little in common due to incompatible economic, political, or even religious, systems. Yet, through diplomacy, they were able to avoid war and find ways to achieve progress in the most critical of areas.

Regulating nuclear weapons

After the first use of an atomic bomb by the US on Japan in August 1945, the world was transformed. Reports and pictures of the total devastation caused by the two bombs that the US dropped on Nagasaki and Hiroshima confirmed that the nature of warfare had changed forever. As one reporter described the scene:

There is no way of comparing the Atom Bomb damage with anything we’ve ever seen before. Whereas bombs leave gutted buildings and framework standing, the Atom bomb leaves nothing. (Hoffman 1945)

Although the US was the first state to successfully detonate a nuclear bomb, other nations were also researching the technology. The second state to successfully detonate a bomb was the Soviet Union (1949). The United Kingdom (1952), France (1960) and China (1964) followed. As the number of nations possessing nuclear weapons increased from one to five, there were genuine fears that these dangerous weapons would proliferate uncontrollably to many other nations.

Proliferation was not only a numbers issue. As the weapons developed in sophistication from those dropped in Japan they became many orders of magnitude more destructive, representing a grave threat to humankind as a whole. By the early 1960s, nuclear weapons had been built that could cause devastation for hundreds of kilometres beyond the impact zone. The United States and the Soviet Union, who were locked into a system of rivalry known as the Cold War, seemed to be in a race to outdo each other in terms of the quantity and quality of bombs each possessed. The Cold War was known as such because the presence of nuclear weapons on both sides made a traditional war between the two almost unfathomable. If somehow they were to end up engaged in a direct conflict they each had the power to destroy the other entirely and in doing so jeopardise human civilisation as a whole.

It may seem strange but, despite their offensive power, nuclear weapons are primarily held as defensive tools – unlikely to be ever used. This is due to a concept known as deterrence. By holding a weapon that can wipe out an opponent, such an opponent is unlikely to attack you. Especially if your weapons can survive that attack and allow you to retaliate. In an environment as insecure as the Cold War, gaining a nuclear arsenal was a way to achieve deterrence and a measure of security that was not otherwise attainable. This was obviously an attractive option for states. For this reason, any hope of creating an international regime of moderation over nuclear weapons seemed doomed during the Cold War.

To the brink and back

The United Nations (UN), which was created in 1945 in part to give international diplomacy a focal point and create a more secure world, attempted in vain to outlaw nuclear weapons in the late 1940s. Following that failure, a series of less absolute goals were advanced, most notably to regulate the testing of nuclear weapons. Weapons that were being developed required test detonations, and each test released large amounts of radiation into the atmosphere, endangering ecosystems and human health.

By the late 1950s, high-level diplomacy under a United Nations framework had managed to establish a moratorium (or suspension) on nuclear testing by the United States and the Soviet Union. However, by 1961 a climate of mistrust and heightened tensions between the two nations caused testing to resume. One year later, in 1962, the world came to the brink of nuclear war in what is now known as the Cuban Missile Crisis when the Soviet Union sought to place nuclear warheads in Cuba, a small island nation in the Caribbean less than 150 kilometres off the southern coast of the United States. Cuban leader Fidel Castro had requested the weapons to deter the United States from meddling in Cuban politics following a failed US-sponsored invasion by anti-Castro forces in 1961. As Soviet premier Nikita Khrushchev (1962) put it, ‘the two most powerful nations had been squared off against each other, each with its finger on the button.’ After pushing each other to the brink, US president John F. Kennedy and Khrushchev found that via diplomacy, they could agree to a compromise that satisfied the basic security needs of the other. Over a series of negotiations Soviet missiles were removed from Cuba in return for the United States removing missiles they had deployed in Turkey and Italy. As the two sides could not fully trust each other due to their rivalry, the diplomacy was based (and succeeded) on the principle of verification by the United Nations, which independently checked for compliance.

Once the immediate crisis over Cuba was resolved, high-level diplomacy continued. Neither nation desired such a dramatic break down in communications to occur again, so a direct hot line was established linking the Kremlin in Moscow and the Pentagon in Washington. Building further on the momentum, in July 1963 the Partial Test Ban Treaty was agreed, confining nuclear testing to underground sites only. It was not a perfect solution, but it was progress. And, in this case it was driven by the leaders of two superpowers who wanted to de-escalate a tense state of affairs.

Although early moves to regulate nuclear weapons were a mixed affair, the faith that Kennedy and Khrushchev put in building diplomacy was pivotal in the course of the Cold War and facilitated further progress in finding areas of agreement. In the years that followed the Cuban Missile Crisis, Cold War diplomacy entered a high watermark phase in what became known as a period of ‘détente’ between the superpowers as they sought to engage diplomatically with each other on a variety of issues, including a major arms limitation treaty. In that climate, progress was also made on nuclear proliferation.

The Non-Proliferation Treaty

Building on earlier progress, the 1970s opened with the entering into force of the Treaty on the Non-Proliferation of Nuclear Weapons (1970) – often known as the Non-Proliferation Treaty (NPT). The Treaty sought to channel nuclear technology into civilian uses and to recognise the destabilising effect of further nuclear weapons proliferation on the international community. It was a triumph of diplomacy. The genius of the treaty was that it was aware of the realities of the international politics of the time. It was not a disarmament treaty as great powers would simply not give up their nuclear weapons, fearful their security would be diminished. So, instead of pursuing an impossible goal of eliminating nuclear weapons, the Non-Proliferation Treaty sought to freeze the number of nations that had nuclear weapons at the five nations which already possessed them: the United States, the Soviet Union, the United Kingdom, France and China. Simultaneously, those five nations were encouraged to share non-military nuclear technology with other nations – such as civilian nuclear energy – so that those nations would not feel tempted to pursue nuclear weapons. In short, those who had nuclear weapons could keep them. Those who didn’t have them would be allowed to benefit from the non-military research and innovation of the existing nuclear powers.

Due to the well-considered design of the treaty and its enforcement, it has been deemed highly successful. Following the end of the Cold War, the Non-Proliferation Treaty was permanently extended in 1995. Granted, it has not kept the number of nuclear nations to five, but there are still fewer than ten – which is far from the twenty or more projected by diplomats on both sides of the Atlantic before the treaty entered into force in 1970. States with nascent nuclear weapons programmes, such as Brazil and South Africa, gave them up due to international pressure to join the treaty. Today, only a small number of states are outside its bounds. India, Pakistan and Israel never joined as they (controversially in each case) had nuclear ambitions that they were not prepared to give up due to national security priorities. Underlining the weight of the Non-Proliferation Treaty, in 2003, when North Korea decided to rekindle earlier plans to develop nuclear weapons, they withdrew from the treaty rather than violate it. To date, North Korea remains the only nation to withdraw from the Non-Proliferation Treaty.

The non-proliferation regime is not.....