The radiation leaks in Fukushima threatens not only the safety of Japanese citizens but that of participants, spectators and visitors coming to the 2020 Tokyo Olympics. Should the US take a role as the inspector of Japan’s nuclear facilities ahead of the Olympic Games?

Escalating tensions on the Korean peninsula have put a renewed focus on nuclear threats. After the release last week of a Chinese white paper on defense, James Acton draws our attention the omission of China’s no-first-use policy and explains how this newly articulated position impacts the country’s nuclear policy.

For nearly half a century, China’s No-First-Use pledge has served as the cornerstone of its nuclear policy, writes Major General Yao Yunzhu. It is better for China to uphold its NFU policy, rather than discredit such a commitment.

As President Obama enters his second term, there have been discussions and policy recommendations in the United States on the Obama administration’s next