6 апр 1917 г. - America Enters the war

Описание:

Germany, announced the resumption of unrestricted warfare in war-zone waters. 3 days later the U.S. broke diplomatic relations with Germany, and just hours after that the American liner Housatonic was sunk by a German U-boat.

Добавлено на ленту времени:

Дата:

Изображения: