A group of Central European communists, most of them Hungarians, in the interwar period served the world communist movement as international cadres of the Comintern, the Moscow-based Communist International. As an important member of this cohort, J zsef Pog ny played a major role in the Hungarian Soviet Republic of 1919, the "March Action" in Germany in 1921, and, under the name of John Pepper, in the development of the American Communist Party of...