Five global think tank leaders examine the increasingly complex global challenges and the role of the international community in confronting them.

Four experts weigh in on the role of free trade in driving U.S. economic growth and competitiveness amid high U.S. unemployment and a faltering global economic recovery.

A group of experts advises everything from joint Afghan-Pakistani-NATO border patrols to more efficient reconstruction aid to help secure Afghanistan, as it marks a violent fifth year since the fall …

The threat posed by the al-Qaeda-Taliban relationship is a crucial element in U.S. strategic planning in Afghanistan. Four experts explore the changing nature of these sometimes murky ties.