Second battle of Ypres (22 abr 1915 ano – 25 maio 1915 ano)
Descrição:
This battle is important as it would begin the modern era of chemical warfare as the Germans used the chemical gas Chlorine to attack the Allies. (Chemical warfare would amount for about 1,300,000 casualties, and 91,000 fatalities during World War I)Adicionado na linha do tempo:
Data:
22 abr 1915 ano
25 maio 1915 ano
~ 1 months and 3 days