11 ч 10 мин, 22 фев 1915 г. - Germany declared unrestricted submarine warfare (first declaration) - Feb 22, 1915
Описание:
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.Добавлено на ленту времени:
Дата:
11 ч 10 мин, 22 фев 1915 г.
Сейчас
~ 109 г назад
