Example: what you feel when you find out that Santa isn't real.
disillusionment - a feeling of disappointment resulting from the discovery that something is not as good as one believed it to be.
When finding out Santa isn't real, you may feel disappointed that a jolly old man doesn't fly around the world in one night, eating your cookies, drinking your milk and giving you presents.
Hope this helps!
- Alice
If its world war 2 it because Germany moved on Africa which was a British colony
They started domesticating wheat. This wasn't their main feat however since they also started herding sheep and domesticating goats. These two enabled them to stop moving around like nomads and make a real civilization in the area which resulted in what is now known as history.
This is because he was trying to conquer Europe over all, so he could make the "perfect" country, and have everything the way he wanted it, and in complete control over the entire situation.