Iran accelerates its nuclear program despite calls from the U.S. for new sanctions in weeks, not months. Iranian leaders vow to thwart expected protests marking the thirty-first anniversary of the Islamic revolution.
journalist, author and foreign policy analyst at the United States Institute of Peace. Her most recent book is "Dreams and Shadows: The Future of the Middle East."
former U.N. nuclear weapons inspector and president of the Institute for Science and International Security
Carnegie Endowment for International Peace