Research
Twentieth Century Russia, Austria and Germany, particularly the intersection between religious and political history
Transatlantic Relations during the Cold War
The Allied Occupation of Germany and Austria
Cold War refugees in Europe
The experience of religious institutions under Communism, especially the Lutheran and Catholic Churches in the German Democratic Republic and the Orthodox and Greek Catholic Churches in the Soviet Union
The dissident movement in the German Democratic Republic and the Soviet Union
The United Nations during the Cold War
Cold War Rhetoric
The End and Aftermath of the Second World War in Europe and the Pacific