6 abr 1917 año - The United States enters the war.
Descripción:
War at sea initiated US involvement
Americans initially supplied both the Allies and the Central Powers
Blockade brought sinking of US ships
the German submarine sank the British Ship, Lusitania (many U.S. citizens died)
Añadido al timeline:
fecha:
6 abr 1917 año
Ahora mismo
~ 107 years ago
Fotos: