Senior Fellow Gayle Tzemach Lemmon tells the extraordinary story of the women who took on the Islamic State and won.

The definitive account of how regime change in the Middle East has proven so tempting to American policymakers for decades—and why it always seems to go wrong.

Charles A. Kupchan mines the nation’s past to uncover the ideological and political roots of ongoing changes in U.S. foreign policy, including the sources of Donald J. Trump's “America First” doctrin…

Two foreign policy experts chart a new U.S. grand strategy to meet the greatest geopolitical challenges of the coming decade.

Is America’s alliance system so quietly effective that politicians and voters fail to appreciate its importance in delivering the security they take for granted?