Complex sentence: The Deutsche Afrika-Schau was a follow-up to the concept of Völkerschauen, which, with the support of the National Socialist authorities, traveled through the German Reich from 1936 until it was banned in 1940.
Split into simpler sentences: The Deutsche Afrika-Schau was a follow-up to the concept of Völkerschauen. With the support of the National Socialist authorities, the shows raveled through the German Reich from 1936 until it was banned in 1940.