Leslie H. Gelb explains why federalism is the best approach for creating a peaceful and independent Iraq.

Leslie H. Gelb interviews U.S. vice president Joe Biden.

Richard N. Haass assesses the lessons of the Iraq war, concluding that wars of choice will in the future be harder to wage.

Listen to CFR President Richard N. Haass discuss his new book, War of Necessity, War of Choice: A Memoir of Two Iraq Wars, with educators as...