CFR's James M. Lindsay remembers the sarin gas attack on Tokyo's subway on March 20, 1995 by a religious cult, and discusses how technological advances increasingly mean that governments are no longer the only ones capable of inflicting mass destruction.

In addition to hosting a successful 2012 Nuclear Security Summit, South Korea is pursuing several nuclear-related national interests not directly associated with the conference, says Fred McGoldrick, partner in international consulting firm Bengelsdorf, McGoldrick, and Associates, LLC.

Secretary of State Clinton gave these remarks with South Korean foreign minister Kim on March 9, 2012 in Washington, DC.

One year after the Fukushima nuclear crisis, Japan is facing a dilemma of how to clean up the disaster and how to meet current and future energy needs, says expert Charles D. Ferguson, even as the global nuclear industry continues to face the accident's aftershocks.

One year after Japan's triple disasters, questions persist about the ability of the world's third-largest economy to rebound and how its struggling political system can mount serious reforms, writes CFR's Sheila Smith.

CFR's Senior Fellow for Japan Studies, Sheila A. Smith, discusses the political and economic state of Japan one year after the earthquake and tsunami.

CFR's James M. Lindsay remembers the firebombing of Tokyo during World War II and discusses the destructive power of conventional weapons.

Sheila A. Smith discusses recovery and rebuilding one year after the earthquake and tsunami in Japan.

Almost a year after the Fukushima disaster, fifty-two of Japan's fifty-four nuclear power plants have been shut down. The reactor explosion destroyed the population's trust in nuclear energy. But the atomic lobby--and the country's industrial needs--could block a possible phase-out, writes Wieland Wagner at Der Spiegel.

North Korea may be on the verge of a "transformative moment," which will require the time, attention, and resources of the winner of the U.S. presidential election, says CFR's Scott Snyder.

North Korea's agreement to freeze nuclear activities and allow in inspectors, while stirring hopes, echoes past deals that have failed to initiate a sustained denuclearization program, says expert Mark E. Manyin.

U.S. State Department Spokesperson Victoria Nuland gave this statement on February 29, 2012 regarding U.S.-North Korea bilateral talks and North Korea's agreement to implement a moratorium on nuclear activities including uranium enrichment.

North Korea's decision to suspend nuclear tests in exchange for U.S. food aid may pave the way for resumption of the Six-Party Talks on denuclearization, but it's unlikely to yield significant progress, says CFR's Scott Snyder.

The Six-Party Talks serve as a forum about North Korea's nuclear weapons program, but the negotiations have been riddled by Pyongyang's belligerence and the differing priorities of the participating nations.

This Working Paper analyzes U.S.-ROK cooperation in international development, presenting how the two countries should establish a new system of partnerships between aid recipients and donors and enhance donor coordination.

The United States will "increasingly seek partnerships with other like-minded countries [in the region] to ensure global stability, security, and prosperity." In a new volume of collected essays, CFR Senior Fellow Scott Snyder writes that one of the strongest partners for the United States is South Korea.

An exploration of the possibilities for enhanced U.S.-ROK cooperation in both traditional and nontraditional spheres.

Scott A. Snyder and See-won Byun say that uncertainties regarding a new North Korean leadership will create the context in which China, South Korea, and the United States must grapple with their future options for preserving stability in Northeast Asia.

This week's meeting between U.S., South Korean, and Japanese officials signaled an opening for North Korea to rejoin the suspended talks on its nuclear program. CFR's Scott Snyder discusses the talks and says it's unlikely the dialogue will resume soon.

CNA senior research analyst Ken Gause discusses power politics and the leadership transition in North Korea.