JOHN E. FINDLING is co-editor of the Greewood Press Events that Changed America series and the Greenwood Press Events that Changed the World series, which includes Events That Changed The World In the Twentieth Century (Greenwood, 1995). He is the author of Dictionary of American Diplomatic History (Greenwood Press, rev. ed. 1989), and Close Neighbors, Distant Friends: U.S.-Central American Relations (1987). He is the editor of Historical Dictionary of World's Fairs and Expositions (1990) and co-editor of Statesmen Who Changed the World: A Bio-Bibliographical Dictionary of Diplomacy (Greenwood Press, 1993). He is Professor of History at Indiana University Southeast.FRANK W. THACKERAY is co-editor of the Greenwood Press Events That Changed America series, and the Greenwood Press Events that Changed the World series, which includes Events That Changed The World In the Twentieth Century (Greenwood, 1995). He is co-editor of Statesmen Who Changed the World: A Bio-Bibliographical Dictionary of Diplomacy (Greenwood Press, 1993), and author of Antecendents of Revolution: Alexander I and the Polish Congress Kingdom, 1815-1825 (1980). He is Professor of History at Indiana University Southeast. He received a Fulbright Doctoral Dissertation Research Grant to Poland and has written extensively about Russo-Polish relations in the 19th and 20th centuries.