22 апр 1915 г. - The Germans use Mustard Gas at Ypres
Описание:
In the West the lines remain static, but the fighting increases in brutality, with chlorine gas being first used during the Second Battle of Ypres on 22nd of April.Добавлено на ленту времени:
Дата:
22 апр 1915 г.
Сейчас
~ 110 г назад