Since the collapse of the Soviet Union, the international system has been unipolar, centered on the United States. But the rise of China foreshadows a change in the distribution of power. Øystein Tunsjø shows that the international system is moving toward a U.S.-China standoff, bringing us back to bipolarity—a system in which no third power can challenge the top two. The Return of Bipolarity in World Politics surveys the new era of superpowers to argue that the combined effects of the narrowing power gap between China and the United States and the widening power gap between China and any third-ranking power portend a new bipolar system that will differ in crucial ways from that of the last century. Tunsjø expands Kenneth N. Waltz’s structural-realist theory to examine the new bipolarity within the context of geopolitics, which he calls “geostructural realism.” He considers how a new bipolar system will affect balancing and stability in U.S.-China relations, predicting that the new bipolarity will not be as prone to arms races as the previous era’s; that the risk of limited war between the two superpowers is likely to be higher in the coming bipolarity, especially since the two powers are primarily rivals at sea rather than on land; and that the superpowers are likely to be preoccupied with rivalry and conflict in East Asia instead of globally. Tunsjø presents a major challenge to how international relations understands superpowers in the twenty-first century.

The 2014 crisis in Ukraine sent a tottering U.S.-Russian relationship over a cliff - a dangerous descent into deep mistrust, severed ties, and potential confrontation reminiscent of the Cold War period. In this incisive new analysis, leading expert on Soviet and Russian foreign policy, Robert Legvold, explores in detail this qualitatively new phase in a relationship that has alternated between hope and disappointment for much of the past two decades. Tracing the long and tortured path leading to this critical juncture, he contends that the recent deterioration of Russia-U.S. relations deserves to be understood as a return to cold war with great and lasting consequences. In drawing out the commonalities between the original cold war and the current confrontation, Return to Cold War brings a fresh perspective to what is happening between the two countries, its broader significance beyond the immediate issues of the day, and how political leaders in both countries might adjust their approaches in order, as the author urges, to make this new cold war "as short and shallow as possible."

"A superb book.…Mearsheimer has made a significant contribution to our understanding of the behavior of great powers."—Barry R. Posen, The National Interest The updated edition of this classic treatise on the behavior of great powers takes a penetrating look at the question likely to dominate international relations in the twenty-first century: Can China rise peacefully? In clear, eloquent prose, John Mearsheimer explains why the answer is no: a rising China will seek to dominate Asia, while the United States, determined to remain the world's sole regional hegemon, will go to great lengths to prevent that from happening. The tragedy of great power politics is inescapable.

Introduction: the guns of August -- Contours of Russian foreign policy -- Bulldogs fighting under the rug: the making of Russian foreign policy -- Resetting expectations: Russia and the United States -- Europe: between integration and confrontation -- Rising China and Russia's Asian vector -- Playing with home field advantage? Russia and its post-Soviet neighbors -- Conclusion: dealing with Russia's foreign policy reawakening.

Strategic Adjustment and the Rise of China demonstrates how structural and domestic variables influence how East Asian states adjust their strategy in light of the rise of China, including how China manages its own emerging role as a regional great power. The contributors note that the shifting regional balance of power has fueled escalating tensions in East Asia and suggest that adjustment challenges are exacerbated by the politics of policymaking. International and domestic pressures on policymaking are reflected in maritime territorial disputes and in the broader range of regional security issues created by the rise of China.Adjusting to power shifts and managing a new regional order in the face of inevitable domestic pressure, including nationalism, is a challenging process. Both the United States and China have had to adjust to China's expanded capabilities. China has sought an expanded influence in maritime East Asia; the United States has responded by consolidating its alliances and expanding its naval presence in East Asia. The region's smaller countries have also adjusted to the rise of China. They have sought greater cooperation with China, even as they try to sustain cooperation with the United States. As China continues to rise and challenge the regional security order, the contributors consider whether the region is destined to experience increased conflict and confrontation.ContributorsIan Bowers, Norwegian Defence University College and Norwegian Institute for Defence Studies Daniel W. Drezner, Tufts University, Brookings Institution, and Washington Post Taylor M. Fravel, Massachusetts Institute of Technology Bjørn Elias Mikalsen Grønning, Norwegian Defence University College and Norwegian Institute for Defence Studies Chung-in Moon, Yonsei University and Chairman, Presidential Committee on Northeast Asia Cooperation Initiative, Republic of Korea James Reilly, University of Sydney Robert S. Ross, Boston College and Harvard University Randall L. Schweller, The Ohio State University ystein Tunsjø, Norwegian Defence University College and the Norwegian Institute for Defence Studies Wang Dong, Peking University

Explores topics that include the uneven role of peacekeepers in civil wars, the success of human rights treaties in promoting women's rights, the disproportionate power of developing countries in international environmental policy negotiations, and the prospects for Asian regional cooperation.

This is the first book-length treatment of international politics in a unipolar world that adopts a structural realist perspective. It applies Waltz's microeconomic analogy to a market with a price leader. It concludes that unipolarity is sustainable as long as the unipole distributes rewards to other states.