Czechoslovakian International
The Czechoslovakian International or the International Championship of Czechoslovakia were a high-level open tournament in badminton. They found from 1972 to 1992 in the annual Rgythmus continuously instead. Badminton players from the Eastern bloc had here before 1989 one of the few opportunities to compete with the European top. Until the mid- 80s, the tournament was held in Prague in the Spoje Hall. The tournament was in 1993 seamlessly into the Czech International.