Following the Anschluss in 1938, the Viennese-based organization fell under the control of Nazi Germany; the commission's headquarters were eventually moved to Berlin in 1942.
Most member states withdrew their support during this period. From 1938 to 1945, the presidents of the ICPC included Otto Steinhäusl, Reinhard Heydrich, Arthur Nebe and Ernst Kaltenbrunner. All were generals in the Schutzstaffel (SS); Kaltenbrunner was the highest-ranking SS officer executed following the Nuremberg trials.
In 1946, after the end of World War II, the organization was revived as the International Criminal Police Organization (ICPO) by officials from Belgium, France, Scandinavia, the United States and the United Kingdom. Its new headquarters were established in Paris, then from 1967 in Saint-Cloud, a Parisian suburb. They remained there until 1989 when they were moved to their present location in Lyon.
Until the 1980s, Interpol did not intervene in the prosecution of Nazi war criminals in accordance with Article 3 of its Charter, which prohibited intervention in "political" matters.
During World War II, most member states withdrew their support, as a result, Nazi German presidents are not officially recognized.
Interpol strangely have 1938-1946 absent from their list of former presidents.
Archived link so you're not visting interpols website lol:
https://archive.is/rn2XY