Averting Major Power War
Report from Center for Preventive Action
Report from Center for Preventive Action

Averting Major Power War

The Logic of Mutual Assured Survival

Although no two major powers have openly fought in over three-quarters of a century, growing tensions between the United States, China, India, and Russia threaten renewed conflict. CFR’s Paul B. Stares argues a new logic—“mutual assured survival”—could keep the peace.

February 2023 , 40 Pages

Report

The Great Power Peace has tenuously held since the end of World War II. However, it now appears on shakier ground than ever before. Following Russia’s shocking invasion of Ukraine in 2022, as well as increasing tensions between China and the United States over the status of Taiwan, a clash between the world’s major nuclear-armed powers is a frightful possibility. For the first time since the end of the Cold War, the official National Security Strategy of the United States declared that “the risk of conflict between major powers is increasing.”

Paul Stares
Paul B. Stares

General John W. Vessey Senior Fellow for Conflict Prevention and Director of the Center for Preventive Action

Undoubtedly, such a conflict would cause unprecedented human, environmental, and economic damage. As noted by Ronald Reagan and Mikhail Gorbachev in 1985—and reiterated by Joe Biden and Vladimir Putin in 2021—“a nuclear war cannot be won and must never be fought.” While a clear sentiment, how to ratchet tensions down and sustainably coexist is considerably less clear. Moreover, the need for international cooperation to address issues such as climate change, artificial intelligence, and future pandemics is greater than ever.

Paul B. Stares, the General John W. Vessey senior fellow for conflict prevention and director of the Council on Foreign Relations’ Center for Preventive Action, argues that the best chance to avoid a cataclysmic major power war is through the adoption of “mutual assured survival,” a practical set of guidelines for collective coexistence that reinforce each country’s sense of existential security, minimize the risk of unintended escalation, and facilitate progress on managing common threats to humanity.

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“For as long as the major powers remain fearful that they can be intimidated, coerced, and ultimately attacked by a rival in ways that not just undermine their security and political independence but ultimately threaten their very existence as sovereign states, the risk of dangerous crisis incidents and interactions will remain significant,” Stares argues. 

A policy of mutual assured survival rests on several pillars, including but not limited to greater transparency over nuclear weapons protocols, bolstering crisis prevention systems and military-to-military hotlines, and refraining from interfering with each others’ internal politics and economies.

“Establishing a relationship of collective coexistence through mutual assured survival will ultimately hinge on whether each power would find such a relationship to be more beneficial to its overall security and well-being than the prospect of unbridled strategic rivalry,” Stares argues. “There are good reasons to believe each would.”

This is the twelfth Discussion Paper in the Managing Global Disorder series, which explores how to promote a stable and mutually beneficial relationship among the major powers that can in turn provide the essential foundation for greater cooperation on pressing global and regional challenges.

This Discussion Paper was made possible by a grant from the Carnegie Corporation of New York. The statements made and views expressed are solely the responsibility of the author.

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Conflict Prevention

Nuclear Weapons

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At the Shangri-La dialogue in Singapore last week, U.S. Secretary of Defense Pete Hegseth said that the United States would be expanding its defense partnership with India. His statement was in line with U.S. policy over the last two decades, which, irrespective of the party in power, has sought to cultivate India as a serious defense partner. The U.S.-India defense partnership has come a long way. Beginning in 2001, the United States and India moved from little defense cooperation or coordination to significant gestures that would lay the foundation of the robust defense partnership that exists today—such as India offering access to its facilities after 9/11 to help the United States launch operations in Afghanistan or the 123 Agreement in 2005 that paved the way for civil nuclear cooperation between the two countries. In the United States, there is bipartisan agreement that a strong defense partnership with India is vital for its Indo-Pacific strategy and containing China. In India, too, there is broad political support for its strategic partnership with the United States given its immense wariness about its fractious border relationship with China. Consequently, the U.S.-India bilateral relationship has heavily emphasized security, with even trade tilting toward defense goods. Despite the massive changes to the relationship in the last few years, and both countries’ desire to develop ever-closer defense ties, differences between the United States and India remain. A significant part of this has to do with the differing norms that underpin the defense interests of each country. The following Council on Foreign Relations (CFR) memos by defense experts in three countries are part of a larger CFR project assessing India’s approach to the international order in different areas, and illustrate India’s positions on important defense issues—military operationalization, cooperation in space, and export controls—and how they differ with respect to the United States and its allies. Sameer Lalwani (Washington, DC) argues that the two countries differ in their thinking about deterrence, and that this is evident in three categories crucial to defense: capability, geography, and interoperability. When it comes to increasing material capabilities, for example, India prioritizes domestic economic development, including developing indigenous capabilities (i.e., its domestic defense-industrial sector). With regard to geography, for example, the United States and its Western allies think of crises, such as Ukraine, in terms of global domino effects; India, in contrast, thinks regionally, and confines itself to the effects on its neighborhood and borders (and, as the recent crisis with Pakistan shows, India continues to face threats on its border, widening the geographic divergence with the United States). And India’s commitment to strategic autonomy means the two countries remain far apart on the kind of interoperability required by modern military operations. Yet there is also reason for optimism about the relationship as those differences are largely surmountable. Dimitrios Stroikos (London) argues that India’s space policy has shifted from prioritizing socioeconomic development to pursuing both national security and prestige. While it is party to all five UN space treaties that govern outer space and converges with the United States on many issues in the civil, commercial, and military domains of space, India is careful with regard to some norms. It favors, for example, bilateral initiatives over multilateral, and the inclusion of Global South countries in institutions that it believes to be dominated by the West. Konark Bhandari (New Delhi) argues that India’s stance on export controls is evolving. It has signed three of the four major international export control regimes, but it has to consistently contend with the cost of complying, particularly as the United States is increasingly and unilaterally imposing export control measures both inside and outside of those regimes. When it comes to export controls, India prefers trade agreements with select nations, prizes its strategic autonomy (which includes relations with Russia and China through institutions such as the Shanghai Cooperation Organization and the BRICS), and prioritizes its domestic development. Furthermore, given President Donald Trump’s focus on bilateral trade, the two countries’ differences will need to be worked out if future tech cooperation is to be realized.