George Perkovich, a leading expert on Iran and nuclear nonproliferation issues, says there is no question that Iran has not complied yet with the IAEA investigation into its nuclear activities despit…

Teresita C. Schaffer, a former State Department official with extensive experience in South Asia, says the violence that has spread in Pakistan since President Pervez Musharraf ordered a crackdown on…

William Luers, former U.S. envoy to Venezuela and Czechoslovakia, discusses his proposed multilateral nuclear-enrichment plan, which he believes could end the current Iranian nuclear crisis.

William Chandler, senior policy analyst for energy and climate at the Carnegie Endowment for International Peace, says that emissions-trading programs have achieved mixed results and should be readju…

CFR’s Daniel Markey examines the prospects for new talks with the Afghan Taliban, especially given improving relations between the United States and Pakistan.