Aspen Policy Books is a series of annual publications on the United States’ most pressing foreign policy and national security issues. In 2017, the Aspen Strategy Group examined the future of the lib…

A perceptive and provocative history of Henry Kissinger’s diplomatic negotiations in the Middle East that illuminates the unique challenges and barriers Kissinger and his successors have faced in the…

Former Ambassador John Campbell illustrates the history and importance of Nigeria, a country too often overlooked by the West.

American diplomacy is in shambles under Trump, but beneath the daily chaos is an erosion of the postwar order that is even more dangerous. Ivo Daalder and James Lindsay give us a chilling account of why things are worse than they seem.

John Campbell and Matthew Page provide an overview of the politics, history, and culture of Nigeria, including the threat of Boko Haram and religious conflicts.