Nuclear Weapons

The Cold War is over, but the United States and Russia still keep thousands of nuclear weapons on alert and in reserve. Understand the issues with our technical and political analysis.


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Latest Nuclear Weapons Posts

“More Nukes” Will Not Make Anyone Safer

, analyst

The New York Times found an odd way to commemorate this year’s anniversaries of the Hiroshima and Nagasaki nuclear bombings—by publishing on August 9 an opinion piece by columnist Bret Stephens titled “The U.S. Needs More Nukes.” Matt Korda has a nice article about it in the Bulletin of the Atomic Scientists. I wanted to add a few comments of my own. Read more >

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Why Did the Pentagon Conduct a Treaty-Violating Test?

, co-director and senior scientist

On Sunday, the Pentagon announced that it had launched a Tomahawk cruise missile with a range “more than 500 kilometers” from a ground-based launcher at a test site in California.

The purpose, it said, was to use “data collected and lessons learned from this test” to “inform the Department of Defense’s development of future intermediate-range capabilities.”

The real purpose of the test, however, appears to be to underscore the US decision to leave the Intermediate-range Nuclear Forces (INF) Treaty by conducting a launch that would violate the terms of the treaty. INF prohibited all US and Russian land-based missiles, or launchers for those missiles, with ranges between 500 and 5,500 km. Read more >

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The Next Hiroshima and Nagasaki

, China project manager and senior analyst

Estimate of casualties from a single Chinese nuclear warhead targeting Kadena Air Base in Okinawa, Japan by NUKEMAP.

Japan was the first, the last and the only nation to be attacked with nuclear weapons. If it continues along the path set by Prime Minister Abe and the national security bureaucrats of his Liberal Democrat Party (LDP), it may also be the next.

The laws and norms restraining the development and deployment of nuclear weapons are dissolving in the same corrosive nationalism that led to Hiroshima and Nagasaki. One by one laboriously negotiated constraints are disappearing. The latest to go was the INF Treaty. Mr. Abe’s government did nothing to preserve it, and may have intentionally hastened its demise. For more than a decade LDP bureaucrats have been lobbying the US government to redeploy US nuclear weapons in Asia. Some Japanese officials, including Vice Foreign Minister Takeo Akiba, have discussed putting US nuclear weapons back in Japan, training the Japanese Self-Defense Force to deliver them and obtaining US permission to decide when to use them. Read more >

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China Holds Firm on No First Use of Nuclear Weapons

, China project manager and senior analyst

“Enthusiastically celebrate our country’s successful test launch of a nuclear missile” (1966)

Ever since I took this job 17 years ago US colleagues of all political and intellectual persuasions have been telling me that sooner or later China would alter, adjust, amend or qualify the policy that China will never, under any circumstances, use nuclear weapons first. Yesterday, the Chinese Ministry of Defense released a much-anticipated new white paper on China’s national defense policies. Here’s what it says about nuclear weapons: Read more >

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Do Mick Jagger and Keith Richards Hold the Key to Peace in Northeast Asia?

, China project manager and senior analyst

I’m not a Rolling Stones fan. There’s something a little dark about their music. I prefer the Beatles, who offered more light and love to listeners. But when it comes to hope for a peaceful way out of the Korean War, the songwriters for the Stones may have given us the key to ending it. Read More

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