A panel talks about the nations that have joined the U.S. war against terrorism, what kind of commitments they've made, and what further support will be needed if the war is to be successful.
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."
Vice president for studies-global security and economic development-and director of the non-proliferation program at the Carnegie Endowment for International Peace. Pakistan?
former assistant secretary of state for south Asian affairs; professor and graduate program director at George Washington University's Elliott School of International Affairs
Institute for Policy Studies and author of "Challenging Empire: How People, Governments, and the UN Defy US Power"