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…

Shannon K. O’Neil offers a powerful case for why regionalization, not globalization, has been the biggest economic trend of the last forty years.

A mapping of the twenty-first-century world that provides a detailed strategy for reconciling the West with the "rise of the rest."

Where is the transatlantic security relationship headed? What key assumption should inform efforts to preserve it? Although policymakers have embarked on ambitious plans to enlarge NATO into central …