new technologies changed warfare because nobody ever had to face mustard gas or trench warfare before. the unknowing and harshness of these made mustard gas banned in war and the (in the best way i can put it) injury/illness of trench foot to make people loose there legs, until combat boots where created.
<span>Mao Zedong, was the top leader of the Communist Party of China and the People's Republic of China. Under his leadership, the Communist Party seized power in mainland China in 1949, and it involved China in the Korean War because the People's Republic of China had warned that it would react if UN forces surpassed the The border on the Amnok River (and surpassed them), but before attacking Mao I hope Soviet aid and saw the intervention as essentially defensive.</span>
Answer:Europeans saw themselves as culturally advanced people with a mission, or duty, to civiliize more "backward" people. It can lead to wars because differences often generate hate because people aren't tolerant of other beliefs.
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South Africa was rarely visited by European and Islamic traders