The tsar Boris III of Bulgaria. Photograph. About 1930. (Photo by Imagno/Getty Images) König Boris III. von Bulgarien. Photographie. Um 1930. [Getty Images]

The tsar Boris III of Bulgaria. Photograph. About 1930. (Photo by Imagno/Getty Images) König Boris III. von Bulgarien. Photographie. Um 1930. — see more

The tsar Boris III of Bulgaria. Photograph. About 1930. (Photo by Imagno/Getty Images) König Boris III. von Bulgarien. Photographie. Um 1930.

Hulton Archive Imagno