Odd Arne Westad is the Elihu Professor of History and Global Affairs at Yale University. His books include The Global Cold War: Third World Interventions and the Making of Our Times, winner of the Bancroft Prize, and Restless Empire: China and the World since 1750. He lives in New Haven, CT. Chen Jian is Distinguished Global Network Professor of History at NYU and NYU Shanghai and Hu Shih Professor of History Emeritus at Cornell University. His books include China’s Road to the Korean War, Mao’s China and the Cold War, and Zhou Enlai: A Life. He lives in Ithaca, NY.