A biographical timeline of past UN secretary-generals and their accomplishments.

Sen. Hillary Clinton’s foreign policy team included veteran Clinton administration officials seeking to revive U.S. leadership through a balance of soft and hard power.

This publication is now archived. What is driving the Iraqi insurgency?Two years after the inception of the insurgency, experts remain divided on what principal force is fueling it. Experts say the i…

Whatever emerges from the current review of U.S. Iraq policy, embedding more U.S. military advisers with Iraqi forces will be a vital component. But can this training effort help secure Iraq?

This publication is now archived. What’s the extent of insurgent infiltration of Iraq’s security forces?Widespread, many experts say. Insurgents frequently appear to have inside information about the…