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Begin New Search Topic Nuclear Weapons Political Geography Asia Content Type Working Paper Publication Year within 5 Years Publication Year within 3 Years

1. US strategy and force posture for an era of nuclear tripolarity

Author:
Keir A. Lieber and Daryl G. Press
Publication Date:
05-2023
Content Type:
Working Paper
Institution:
Atlantic Council
Abstract:
The term “nuclear tripolarity” describes a world in which China has joined the United States and Russia as a leading nuclear power. As China modernizes its existing nuclear forces and deploys new weapons, it is on track to roughly double its deployed nuclear arsenal in the next few years—from approximately 350 to 700 deliverable warheads. The US Department of Defense projects that China will go further, expanding its arsenal to at least 1,500 warheads by 2035.1 At those force levels, China’s arsenal would be comparable to US and Russian deployed nuclear forces, currently capped at 1,550 by the New START Treaty.2 What are the consequences of emerging tripolarity for US nuclear strategy and force posture? If the United States retains its current approach to nuclear force planning, the growth of China’s arsenal (and the ongoing modernization of Russia’s nuclear weapons) will likely compel the United States to significantly increase its own arsenal. The easiest way to do so would be to upload one to two thousand additional warheads from US reserves onto existing delivery systems when the New START treaty expires in 2026. Unfortunately, a major increase in US forces would likely mark just another step in an intensifying arms competition among the three leading nuclear powers, since China and Russia would then feel pressure to respond.
Topic:
Defense Policy, National Security, Nuclear Weapons, Geopolitics, Deterrence, and Multipolarity
Political Geography:
Russia, China, Asia, North America, and United States of America

2. Engaging China on Strategic Stability and Mutual Vulnerability

Author:
George Perkovich
Publication Date:
10-2022
Content Type:
Working Paper
Institution:
Carnegie Endowment for International Peace
Abstract:
The United States and Chinese governments, for the foreseeable future, will have the resources to keep each other’s societies vulnerable to nuclear mass destruction. If these governments are not self-destructive, they will want to keep their competition from escalating into armed conflict that could lead to nuclear war. The constructs of strategic stability and mutual vulnerability can help significantly if both governments embrace them and interpret them similarly or even if the leaders of the two countries accurately understand how they differ in their perspectives on them. Unfortunately, to date, on these issues the United States and China are like a quarrelling married couple who tried therapy for one or two appointments, found it dissatisfying, and then alternated in making excuses for not trying again, perhaps with a different therapist or format. Each says they have tried and the other doesn’t listen or understand. Both suspect that the other isn’t saying what they really feel or want; what they really feel is hostility and distrust and what they really want is to get richer and more powerful without being hassled or attacked. It would be easier if they could just go their separate ways, but the property and wealth they depend on will be lost (or at least severely diminished) if they split up or do each other harm. This paper suggests that U.S. and allied interests require persistence in inviting China to dialogue on strategic stability; to demonstrate goodwill, the United States should acknowledge mutual vulnerability as a fact and necessary policy. The need for both moves is reflected in the fact that neither government has defined what it might mean by stability or mutual vulnerability. To help test intentions and prompt harder thinking, the paper plays the role of therapist and offers definitions of both concepts—strategic stability and mutual vulnerability—so that the two sides can critique them more freely and without recrimination. These definitions are broader and deeper than usual, reflecting the growing problem of managing escalation of conventional conflict to nuclear war, the scenario that drives U.S. and Chinese concerns and military posturing. Further, broader definitions are necessary to comprehend the dangers stemming from the entanglement of conventional, cyber, and nuclear weapons and command and control systems. The paper then sketches four benefits of declaring mutual vulnerability, contrary to opponents of the idea, before discussing steps that the United States and China could subsequently take to reflect and build each other’s confidence in such a policy. Finally, if perceived U.S. requirements in the future will be greater than the arsenal needed to deter or defeat Russia or China alone, how will Russia and China be persuaded not to try to build up to balance the additional U.S. force? In other words, if the United States is in two separate but interacting arms races (and deterrence relationships), how could each opponent (China and Russia) be persuaded to negotiate limits on their arsenal lower than the total the United States would insist on possessing to deter two nuclear opponents? Answers to these questions will affect strategic stability and mutual vulnerability of all parties but will take a long time to develop. To begin the process, the paper suggests asking Chinese leaders whether their silence on Putin’s nuclear first-use threats means that China has changed its own policy on nuclear use or that it never took a no-first-use policy seriously in the first place. Is China concerned that the capabilities that the United States and its allies may develop to strengthen defenses against Russia could be used against China too, and if so, might arms control be a wiser approach? Ultimately, the paper suggests that if China and the United States can sustain a process of serious dialogue, they will keep their relationship from worsening even if they cannot formally restrain their competition. And if dialogue leads one to ask the other for deeds to demonstrate goodwill, the paper has suggested some such deeds that could be undertaken with no security hazard and only slight political risk. No one should have the illusion that happiness is in this couple’s future. All this work would be to allow a nonviolent cohabitation that is better than the alternative of destitute divorce or murder-suicide.
Topic:
Government, Nuclear Weapons, Strategic Stability, and Vulnerability
Political Geography:
China, Asia, North America, and United States of America

3. Multidomain Deterrence and Strategic Stability in China

Author:
Lora Saalman
Publication Date:
01-2022
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
Over the past few years, China has displayed a wide range of advances in military capabilities and infrastructure, including its test of a hypersonic glide vehicle coupled with a fractional orbital bombardment system and evidence of new intercontinental ballistic missile silos. While China and the United States remain at political odds, there are indications that China’s strategies in space, cyberspace and nuclear domains are increasingly converging with those of the USA, as well as Russia. A key question is whether this strategic convergence is a stabilizing or destabilizing phenomenon. To answer the question, this paper explores the current state of Chinese discussions on multidomain deterrence and strategic stability, with a focus on active defence and proactive defence. It then examines how these concepts are manifesting themselves in China’s postural and technological indicators, including pre-mating of nuclear warheads to delivery platforms, expanded nuclear arsenal size, possible shifts towards launch on warning, integration of dual-capable systems, and advances in machine learning and autonomy. It concludes with a discussion of what these trends mean for future strategic stability talks.
Topic:
Arms Control and Proliferation, Nuclear Weapons, Weapons of Mass Destruction, Nonproliferation, and Deterrence
Political Geography:
China and Asia

4. North Korea Continues to Develop Its Nuclear Forces

Author:
Oskar Pietrewicz
Publication Date:
11-2022
Content Type:
Working Paper
Institution:
The Polish Institute of International Affairs
Abstract:
North Korea is conducting further missile tests to check new types of weapons and increase the credibility of its nuclear deterrence. The adoption of a new nuclear doctrine that allows pre-emptive nuclear strikes also serves this purpose. North Korea is taking advantage of the period of tension between the U.S., Russia, and China, which prevent the UN Security Council from adopting further sanctions. In this situation, the U.S. and its allies should strengthen defence and deterrence capabilities against North Korea and set achievable goals to reduce the risk of escalation of tensions before possible negotiations.
Topic:
Defense Policy, Nuclear Weapons, Sanctions, and Deterrence
Political Geography:
Asia and North Korea