Because he had to fight defensive wars against the Coalitions which declared wars on France. His most effective strategy was that of attacking the adversary armies on their terrain, outmaneuvering them by means of the speed of movement.
To carry on such a strategy it was indispensable invade the enemy territory.
Napoleon did bring the Revolution to all of Europe. He became the emperor of the French people from 1804 to 1815.
Napoleon created the First French Empire as he wanted to make France the greatest country. To do so, he had to conquer land and he looked towards neighboring countries in Europe. Napoleon conquered many lands and also established satellite states. This was the beginning of nationalism, which indirectly led to World War I.
Napoleon Bonaparte of France conquered much of Europe in the 1800's, but he did not conquer all of it.
Reinstate the monarchy.
Nope.
Mainly because Napoleon ordered them to.
Napoleon's invasion of Russia was a complete disaster.
Reinstate the monarchy.
NO
Egypt.
Napoleon marks the end of the French Revolution.
no, napoleon did not use railroads to incade Russian in 1812