I am assuming that you mean in WW2. If so it change the face of Europe because other countries saw them as a threat and the threat would increase overtime. People didn't want to come to Europe especially with those two kind of government, Fascist and National Socialism many were scared to go to Europe. Mainly because their governments have authority over the people of the state.
I think trenches had zigzag patterns because they could make people had a better aim at shot and more protection.
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The recent film Exodus, Gods and Kings had Ramesses the Great as the step-brother of Moses and the pharaoh of the Exodus.
Answer:
Tobacco was the significant factor of Virginia's growth and slaves were needed to labor the tobacco crops