The countries outside of the Nuclear Nonproliferation Treaty--North Korea, Pakistan, India, and Israel--present a significant challenge for U.S. diplomacy and efforts to restrain the spread of nuclea…

As the much-discussed Iraq Study Group gears up to give its final report to Congress, there is a flurry of speculation over what its recommendations will include. Here is an inside look at the so-cal…

China’s growing military capabilities pose a concern for U.S. security interests. Experts say the United States must push for greater engagement with China’s military to reduce the potential for misu…

Pakistan’s intelligence agency, the ISI, faces persistent accusations of links to terrorism, despite repeated denials.