World War I (1914-1918). The United States entered the conflict by declaring war on the Central Powers on 2 April 1917.

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World War I (1914-1918). The United States entered the conflict by declaring war on the Central Powers on 2 April 1917. The italian monarch Victor Emmanuel III reviewing an american regiment. Colored Drawing in "La Domenica del Corriere" (1917).

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Size: 3628px × 4436px
Photo credit: © Prisma Archivo / Alamy / Afripics
License: Licensed
Model Released: No

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