22 avr. 1915 - The Germans use Mustard Gas at Ypres
Description:
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.Ajouté au bande de temps:
Date:
22 avr. 1915
Maintenaint
~ Il y a 110 ans