Operación Úrsula. El misterio del submarino C-3

Operación Úrsula. El misterio del submarino C-3
Directed byJosé Antonio Hergueta
Directed by
José Antonio Hergueta
A missing submarine in Spanish Civil War leads to the first German Navy operation before WW2. Republican submarine C-3 was the victim of international secrecy and intrigues, after a torpedo from U-34 sunk it on December 12th 1936.
spanish civil war (1936-39)
Last Updated: November 19, 2025