war is a bad place to be. The condisions of war might kill you before bullets. A simply scratch could leave sick.

War is an intense armed conflict between states, governments, societies, or paramilitary groups such as mercenaries, insurgents, and militias. It is generally characterized by extreme violence, aggression, destruction, and mortality, using regular or irregular military forces. Warfare refers to the common activities and characteristics of types of war, or of wars in general. Total war is warfare that is not restricted to purely legitimate military targets, and can result in massive civilian or other non-combatant suffering and casualties.

WW1 and WW2 had a very big impact on the world with the arms race all the countrys tring to get and make the newest technoligy.

World War 1

World War 2