Charles K ArmstrongCharles K. Armstrong is the Korea Foundation Professor of Korean Studies in the Social Sciences, Department of History, at Columbia University. He is the author of Tyranny of the Weak: North Korea and the World, 1950-1992andThe North KoreanRevolution, 1945-1950, both from Cornell, and The Koreas, editor of Korean Society: Civil Society, Democracy and the State, and coeditor of Korea at the Center: Dynamics of Regionalism in Northeast Asia. Read More Read Less