Nuclear Issues

213 Items

In this photo taken from undated footage distributed by Russian Defense Ministry Press Service, an intercontinental ballistic missile lifts off from a truck-mounted launcher somewhere in Russia. The Russian military said the Avangard hypersonic weapon entered combat duty on Friday. The Kremlin has made modernization of Russia's strategic nuclear forces one of its top priorities.

. (Russian Defense Ministry Press Service via AP)

Analysis & Opinions - Bulletin of the Atomic Scientists

A Hurting Stalemate? The Risks of Nuclear Weapon Use in the Ukraine Crisis

| Feb. 27, 2022

Nuclear experts are trained to think the unthinkable. So, here is an unthinkable scenario that might actually happen in real life:

The battle over Ukraine drags on. From both the European Union and the United States, fresh weapons and other supplies continue to enter into Ukraine and allow the Ukrainian forces to fight on. The battle reaches what conflict resolution expert William Zartman calls “a hurting stalemate” situation. The balance of forces on the ground is not completely or perfectly symmetrical, but what was once considered a completely disproportioned asymmetry of forces has been gradually re-equilibrated, in favor of the Ukrainian forces.

Members of Ukraine's Territorial Defense Forces, volunteer military units of the Armed Forces, train in a city park in Kyiv, Ukraine, Saturday, Jan. 22, 2022. Dozens of civilians have been joining Ukraine's army reserves in recent weeks amid fears about Russian invasion (AP Photo/Efrem Lukatsky).

AP Photo/Efrem Lukatsky

Analysis & Opinions - The Conversation

Ukraine Got A Signed Commitment in 1994 to Ensure its Security – But Can the US and Allies Stop Putin’s Aggression Now?

| Jan. 21, 2022

In light of Russia’s annexation of Crimea and its current threat to Ukrainian sovereignty, it’s fair to ask: What is the significance now of the Budapest Memorandum?

President Joe Biden meets with Russian President Vladimir Putin

AP/Patrick Semansky

Analysis & Opinions - Bulletin of the Atomic Scientists

Biden to Putin in Geneva: There's a New Sheriff in Town.

| June 17, 2021

No great breakthroughs or dramatic developments were expected at the Biden-Putin summit, and none was achieved. But the message was clear: There is a new sheriff in town. Putin noticed, describing Biden as very different from Trump—experienced, balanced, and professional.

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Analysis & Opinions - Belfer Center for Science and International Affairs, Harvard Kennedy School

Center Experts Reflect on 75th Anniversary of Hiroshima Bombing

On August 6, 1945, the United States dropped an atomic bomb on Hiroshima, Japan, launching the nuclear age. On the 75th anniversary of that somber event, Belfer Center experts reflect on the event and its aftermath. 

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Russian Defense Ministry Press Service via AP, File

Journal Article - Bulletin of the Atomic Scientists

'What About China?' and the Threat to US–Russian Nuclear Arms Control

The administration of President Donald J. Trump has consistently used fear of China to undermine nearly five decades of bipartisan consensus on US–Russian nuclear arms control. The negative consequences of these actions may last far beyond the Trump presidency. If generations of agreement between Democrats and Republicans on bilateral nuclear treaties with Russia erode, it will pose a significant setback to US national security and global stability. Future leaders may ultimately need to consider new approaches to nuclear risk reduction that preserve the benefits of the arms control regime.

US President Barack Obama and Russian President Dmitry Medvedev sign the New START Treaty in Prague in 2010.

en.kremlin.ru

Analysis & Opinions - PRI's The World

Will New START nuclear treaty survive ‘hostile’ US-Russia relations?

| June 23, 2020

The United States and Russia have about 91% of the world's nuclear warheads. And the arms control pact — the New START Treaty — between the two nations expires next year. Matthew Bunn spoke with The World's Marco Werman about the implications of the treaty.

Analysis & Opinions - Bulletin of the Atomic Scientists

The Postponement of the NPT Review Conference. Antagonisms, Conflicts and Nuclear Risks after the Pandemic

The Bulletin of Atomic Scientists has published a document from the Pugwash Conference on Science and World Affairs concerning nuclear problems and tensions in the time of COVID-19. The document has been co-signed by a large number of Pugwash colleagues and personalities.

A member of the Czech Army takes part in an anti-terrorism drill at the Temelin nuclear power plant near the town of Tyn nad Vltavou, Czech Republic, April 11, 2017.

REUTERS/David W. Cerny

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

Revitalizing Nuclear Security in an Era of Uncertainty

| January 2019

Nuclear security around the world has improved dramatically over the last three decades—which demonstrates that with focused leadership, major progress is possible. But important weaknesses remain, and the evolution of the threat remains unpredictable. The danger that terrorists could get and use a nuclear bomb, or sabotage a major nuclear facility, or spread dangerous radioactive material in a “dirty bomb,” remains too high. The United States and countries around the world need to join together and provide the leadership and resources needed to put global nuclear security on a sustained path of continuous improvement, in the never-ending search for excellence in performance.