Nuclear Issues

477 Items

Vietnamese sky raider pulls out of its bomb run after a phosphorous bomb explodes

AP/Nick Ut

Analysis & Opinions - Foreign Affairs

Judging Henry Kissinger

| Nov. 30, 2023

Joseph S. Nye writes that evaluating ethics in international relations is difficult, and Kissinger's legacy is particularly complex. Over his long tenure in government, he had many great successes, including with China and the Soviet Union and the Middle East. Kissinger also had major failures, including in how the Vietnam War ended. But on net, his legacy is positive. In a world haunted by the specter of nuclear war, his decisions made the international order more stable and safer.

U.S. and UK flags

Alex Brandon | AP

Report - Belfer Center for Science and International Affairs, Harvard Kennedy School

Forging a Democratic Decision Advantage

| October 2023

2023 marked eighty years since the wartime adoption of the BRUSA Agreement between Great Britain and the United States. This 1943 document codified the growing relationship between
U.S. and U.K. signals intelligence organizations and included policies governing the exchange of personnel and joint regulations for handling sensitive material. Security directives and protocols aligned operational processes between the democratic governments, setting new cooperative standards for nation-states battling authoritarian regimes. 

A wide shot of President Yoon at right on the stage in the JFK Jr Forum. At left, the audience.

Martha Stewart

- Belfer Center for Science and International Affairs and Women in Public Policy Program, Harvard Kennedy School

Belfer Center's Korea Project Co-Leads Planning for South Korean President's Historic Harvard Visit and Speech

| Spring 2023

South Korean President Yoon Suk Yeol visited Harvard on April 28 and delivered a major policy speech at Harvard Kennedy School’s JFK Jr. Forum. Following his speech, President Yoon joined Harvard Distinguished Service Professor Joseph Nye for a conversation about security and soft power derived from the country's cultural strength. He also took questions from the large audience of students and others attending the event in person and online.

The Belfer Center’s Korea Project worked closely with Harvard University colleagues and Korean Consulate General counterparts to arrange for the visit and the Harvard speech, the first for a sitting South Korean president. The Kennedy School's Institute of Politics and the Korea Project co-sponsored the historic speech. 

Analysis & Opinions - The Washington Post

Consider These 4 Inconvenient Questions as the Ukraine War Moves Forward

| Feb. 22, 2023

Most public discussion this winter reflects a conviction that Ukraine must — and can — win a decisive victory. But what constitutes a win against a country such as Russia? As we consider the road ahead, we cannot escape the brute fact that Putin commands an arsenal of roughly 6,000 nuclear weapons that could kill us all.

Analysis & Opinions - Foreign Policy

A Report Card on the War in Ukraine

| Feb. 22, 2023

By now, it is clear that Russian President Vladimir Putin’s war in Ukraine has been a grave strategic error. As Napoleon Bonaparte’s former minister of police said of the French leader’s foolish execution of a rival duke, his actions could be described as “worse than a crime … a blunder.” Yet even as Putin’s war has undermined Russia on the geopolitical stage, we should not overlook the fact that Russia has succeeded in severely weakening Ukraine on the ground.

A woman stops to look at Ukrainian flags placed in memory of those killed during the war near Maidan Square in central Kyiv, Ukraine, Friday, Jan. 20, 2023.

AP Photo/Daniel Cole

Analysis & Opinions - Foreign Affairs

Russia and Ukraine Are Not Ready for Talks

| Jan. 11, 2023

No deal is possible between a Ukraine that is making steady battlefield progress and a Russia in denial of this reality. Even calling for talks today risks benefiting Moscow. But this impasse need not be permanent. By keeping up pressure on Russia, Ukraine and its partners in the West can begin to create the conditions for negotiations to succeed.

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Analysis & Opinions

In Russia’s Nuclear Messaging to West and Ukraine, Putin Plays Both Bad and Good Cop

| Dec. 23, 2022

Should a nuclear war “never be unleashed?” Can nuclear weapons be used to “ensure the safety of the Russian people?” Both, according to President Vladimir Putin, who has become fond of alternating assertive and conciliatory tones in his messaging on the conditions for the use of nuclear arms. Such discourse comes as he tries to coerce Ukraine into accepting his land grabs and prevent the West from escalating assistance to Kyiv, all while keeping China content.

Ukrainian Armed Forces use M777 howitzers donated due to the 2022 Russian invasion

Ukrainian Ground Forces via Wikimedia Commons

Journal Article - Bulletin of the Atomic Scientists

Distressing a system in distress: global nuclear order and Russia’s war against Ukraine

| Nov. 08, 2022

While prosecuting its invasion of Ukraine, Russia has relied heavily on nuclear threats, turning the war in Ukraine into a dangerous nuclear crisis with profound implications for the global nuclear order and its two constitutive systems of nuclear deterrence and nuclear restraint. These two interconnected systems, each aiming to manage nuclear possession and reduce the risk of nuclear use, are at once complimentary and contradictory. While tensions between these systems are not new, the war in Ukraine exacerbates them in unprecedented ways. The system of nuclear deterrence seems to be proving its worth by inducing restraint on Russia and NATO, while the system of restraint is undermined by demonstrating what happens to a country not protected by nuclear deterrence. The latter lesson is particularly vivid given Ukraine’s decision to forgo a nuclear option in 1994 in exchange for security assurances from nuclear powers. Russia’s use of nuclear threats as an enabler for escalation and the specter of Russian tactical nuclear use against Ukraine goes well beyond its declared nuclear doctrine. The outcome of the war in Ukraine thus has critical importance for deciding the value of nuclear weapons in global security architecture and for resolving the conundrum between the systems of deterrence and restraint.