Die Gescheiterten "Konterrevolutionen" 1953, 1956, 1968 und die Friedlich Revolution 1989: DDR - Ungarn - Tschechoslowakei /
The Soviet Union quickly suppressed the uprisings of 1953, 1956, and 1968 in East Germany, Hungary, and Czechoslovakia, respectively, despite their different causes, because they were all regarded as counterrevolutions. In 1989, by contrast, the Soviet Union did not intervene in the various East Eur...