Paul Kerr, a nonproliferation expert for the Arms Control Association, says any international deal worked out with Iran should include a pledge by the United States not to seek regime change in Iran …

L. Paul Bremer, who headed the Coalition Provisional Authority in Iraq after Saddam’s ouster, says the killing of Abu Musab al-Zarqawi is a " very important moment" in the war on terrorism and the ef…

The U.S. Central Command’s communication director says countering militant messages in Afghanistan and Pakistan will require being "first with the truth" and empowering indigenous voices.

Canada’s military is managing its role in Afghanistan against new security concerns in the Arctic, and is looking to increase its capacity in an age when other NATO countries are cutting back on spen…

Leslie H. Gelb, president emeritus of CFR, and a former Pentagon and State Department official in the Johnson and Carter administrations, says the public criticism of Secretary of Defense Donald M. R…