Three experts join CFR President Richard N. Haass to discuss the crisis in Ukraine and its implications for U.S. foreign policy in this video of a mock high-level U.S. government meeting.

In his new book, Isolationism: A History of America’s Efforts to Shield Itself From the World, CFR Senior Fellow Charles A. Kupchan explores the nation's past to uncover the ideological and political…

Teaching Notes on War of Necessity, War of Choice by CFR President Richard N. Haass.

Teaching Notes for War by Other Means by CFR Fellow Jennifer M. Harris and Henry A. Kissinger senior fellow for U.S. foreign policy Robert D. Blackwill.

Teaching Notes for A World in Disarray written by CFR President Richard N. Haass.