The security of Pakistan's nuclear weapons and infrastructure has been the subject of much coverage and debate in recent months as Pakistani government forces have stepped up their fight against insurgents. In this month's issue, two leading experts offer detailed analyses of the risks and possible policy responses.
According to Rolf Mowatt-Larssen, growing extremism, an expanding nuclear portfolio, and continuing instability challenge Pakistan's ability to protect its nuclear arsenal. He warns in particular against the slow leak of nuclear expertise and materials to nonstate actors.
Feroz Hassan Khan also sees "insider-outsider collusion" as a valid concern, but he emphasizes institutional changes that Pakistan has made to respond to that threat. A potentially much greater threat comes from flawed assumptions and rhetorical excesses, which could lead both Pakistan and the United States down the wrong path, he says.
Neither of the two authors saw the piece the other was writing, but they respond to each other on numerous points, disagreeing in some cases and agreeing in others. The two articles offer a valuable guide to analysts and policymakers navigating a delicate topic that has enormous implications for regional and global security.
Elsewhere in the issue, Hui Zhang addresses another thorny question in Asia as he looks at North Korea's nuclear weapons program and calls for more vigorous efforts by China to end it. He lays out a detailed road map for North Korea and other countries to follow. He argues that China could and should work with North Korea and the United States to pursue such a strategy.
In his "Looking Back" article, Greg Thielmann reflects on the National Missile Defense Act of 1999. He examines the circumstances leading up to it and the impact the legislation has had since its passage. As Eben Lindsey's news article on the Missile Defense Agency's recent testing of the Airborne Laser system indicates, the debates Thielmann describes resonate today.