Marvin G. Weinbaum, a veteran analyst on Pakistan and Afghanistan, says Pakistan’s President Pervez Musharraf has won time for himself by agreeing to resign as army chief, but could still face a majo…

David Kay, a veteran international arms inspector, says the publicly released version of the National Intelligence Estimate on Iran was seriously flawed.

Gary Samore, who was active in nuclear diplomacy with North Korea in the Clinton administration, says the latest agreement between the United States and North Korea is only a "very modest step forwar…

The Obama administration’s Nuclear Posture Review charts new positions on potential targets of U.S. atomic weapons, preventing proliferation, and developing new weapons, says CFR’s Michael Levi.

Graham Allison, a leading expert on nuclear terrorism, says the Bush administration policy toward North Korea of "threaten and neglect" has been a failure. He also warns that faulty U.S. intelligence…