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This chapter examines how the United States and the Soviet Union sought to win the hearts and minds of people in various parts of the world as empires began to collapse during the period 1953–63. It begins with a discussion of the end of the French Empire, taking into account the loss of French Indo-China and the start of American involvement in Vietnam, along with the collapse of French rule in Morocco and Tunisia. It then considers the crises in the Congo, Angola, and the Middle East, focusing on the zenith of the Cold War in Black Africa, Britain’s declining power, and the Suez Crisis. It concludes by looking at the end of the British Empire in Africa.

This chapter examines the development of the United Nations and the changes and challenges that it has faced since it was founded in 1945. It opens with three framing questions: Does the UN succeed in reconciling traditions of great power politics and traditions of universalism? Why has the UN become more involved in matters within states and what are the limits to this involvement? What are the UN's biggest successes and challenges in its efforts to prevent and resolve conflict and to promote sustainable development? The chapter proceeds by providing a brief history of the UN and its principal organs. It also considers the UN's role in the maintenance of international peace and security, and how the UN addresses issues relating to economic and social development. Two case studies are presented: the first is about the role of the UN in dealing with conflict in Syria and the second is about UN peacekeeping in the Congo.

This chapter examines whether international relations, especially in an era of increasing globalization, are likely to be as violent in the future as they have been in the past. It asks whether globalization increases or decreases international security, which International Relations theories best help to provide an understanding of global security and insecurity, and what are the most important contemporary threats to international security. The chapter first considers existing disagreements about the causes of war and whether violence is always likely to remain with us. It then discusses traditional/classical realist and more contemporary neorealist and neoliberal perspectives on international security, along with a range of alternative approaches. It also explores recent debates about globalization and geopolitics and presents two case studies, one on the conflict in the Democratic Republic of Congo and the other on growing tensions in the South and East China Seas.

This chapter examines the development of the United Nations and the changes and challenges that it has faced since it was founded in 1945. It opens with three framing questions: Does the UN succeed in reconciling traditions of great power politics and traditions of universalism? Why has the UN become more involved in matters within states and what are the limits to this involvement? What are the UN's biggest successes and challenges in its efforts to prevent and resolve conflict and to promote sustainable development? The chapter proceeds by providing a brief history of the UN and its principal organs. It also considers the UN's role in the maintenance of international peace and security, and how the UN addresses issues relating to economic and social development. Two case studies are presented: the first is about UN peacekeeping in the Congo and the second is about the 2003 intervention in Iraq.