After the congress of Vienna, Napoleon was forced to give back all countries that he had won during his wars and to revert the state back <span>to the borders of 1789. This meant that the Austrian Empire, Germany, and Italy, now went back as they were before Napoleon conquered them and annexed them to his great French Empire. It also enabled the creation of other independent kingdoms that had historically belonged to the territory of Austria or Germany and which now became sovereign states.</span><span />
It took many years to build the pyramids. The workers got very tired and only had bread to eat after working so they most likely took time off to rest.
They both took actions to expand their territory in order to acquire more resources and more market to sell their products. They were gearing up for war as they all promised a brighter future for their respective citizens, therefore they must invade and gain actual benefit for their citizens or else their citizens would no longer support them, and their government would fall. They could not have been stopped, because they used nationalism as cover and political high-ground(Hitler taking over Austria and part of Czechoslovakia claiming to only unite all German people). The British, French, and Italian were trying to appease Germany, satisfying its demands sacrificing the interest and sovereignty of Czechoslovakia.