Operation Eiche (German for “Oak”): Paratroopers of the Army of Germany—personally selected by dictator Adolf Hitler—rescue former Fascist Prime Minister Benito Mussolini, of Italy, from internal exile, at the Campo Imperatore Hotel, a ski resort in the Apennine Mountains, and installed as puppet dictator of the Italian Social Republic (German occupied northern Italy).
[added 9/26/2020]
Subsequent Events:
References:
Victor Emmanuel III of Italy – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Victor_Emmanuel_III_of_Italy
Gran Sasso raid – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Unternehmen_Eiche