Complex sentence: In the 1950s the Swiss Benno Besson had success with "The Dragon" by Jewgenij Schwarz, so that he travelled with Deutsches Theater all-around Europe and Asia (also in Japan).
Split into simpler sentences: In the 1950s the Swiss Benno Besson had success with "The Dragon" by Jewgenij Schwarz. As a result he travelled with Deutsches Theater around Europe and Asia (and also in Japan).