Before 1914, trench warfare was a type of fighting unforeseen by the armies of Britain, France and Germany, so none was equipped to fight it. Specialized weapons and equipment were needed for the violent environment of the trenches and these had to...
![Кризис в Зефре [ЛП]](https://www.rulit.me/data/programs/images/krizis-v-zefre-lp_763094.jpg)
