Thomas Fingar, who leads the agency that produced the most recent Iran National Intelligence Estimate, says conclusions about Tehran’s weapons program are sound, but the report’s delivery could have …

Unrest and accusations of police brutality in Brazil’s slums have threatened Rio’s security—and the country’s image—as it comes under a global spotlight with the World Cup, says expert Janice Perlman.

Tamara Cofman Wittes, an expert on Middle East politics, says the current unprecedented trip by Secretary of State Rice and Secretary of Defense Gates to the Middle East is meant to assure moderate A…

Korea expert Victor D. Cha says effective implementation of the UN sanctions imposed on Pyongyang in June prompted recent conciliatory gestures from the regime. He says the United States might resume…

Charles L. (Jack) Pritchard, a former top U.S. negotiator with North Korea, who quit the State Department in protest against the Bush administration’s reluctance to deal directly with North Korea, sa…