Without diplomatic progress over the next several weeks, world powers and Iran may squander their best opportunity for a comprehensive nuclear agreement, says expert Daryl G. Kimball.

The trial of former Egyptian president Hosni Mubarak has sparked a debate in Egypt about retributive justice versus the rule of law, which will be among the many issues to play out in the fall’s parl…

Lawrence Scheinman, a top arms control official in the Clinton administration, says he is concerned that Iran is using the cover of the 35-year old Treaty on the Non-Proliferation of Nuclear Weapons …

John Lewis Gaddis, a noted historian of U.S. foreign policy, says the Bush administration’s pre-emption doctrine is “the most dramatic and most significant shift” in Washington’s international strate…

Twenty-five years after the birth of the anti-Communist Solidarity trade union, which is credited with contributing to the collapse of the Soviet government, Poland is poised to become one of Europe’…