Hamiltontrust-live-b211b12a2ca14cbb94d6-36f68d2.divio ...

Use of tanks in warfare – NOT VERY SUCCESSFUL. Tunnels, caves and quarries at Arras. In 1916, the British decided to link existing tunnels, caves in quarries in the chalky ground to create an underground network to shelter from . German attacks and allow safe movement. ................
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