1 ene 1915 año - German Resumption of Unrestricted Submarine Warfare
Descripción:
Unrestricted submarine warfare was first introduced in World War I in early 1915, when Germany declared the area around the British Isles a war zone, in which all merchant ships, including those from neutral countries, would be attacked by the German navy.
Añadido al timeline:
fecha:
1 ene 1915 año
Ahora mismo
~ 109 years ago