why did world war 2 happened?

Answer 1

cuz britain and france had agreed to protect poland if hitler decided to invade it and he did so they declared war on germany and it started from there, basically the german and italian expansion and brutality was greed for more land and power and the allied powers *UK, US, and Russia* fought back

Answer 2

After world war one the germans had an embarassing defeat. Hitler, was a soldier back then and did not like the defeat. He wanted Germany to be prepared and win for the next war. Soon he associated with the Nazis and became chancellor of Germany. He basically ruled Germany. He tried to pursue what he had dreamed and tried to get the Jews out of Germany. He did not like Jews because he thought they were the reason they lost world war one. Other people that were associated with the Jews , did not like this. Such as Britain, France, Australia, and New Zealand declared war on Germany. Germany had people with them. Mostly the middle eastern paople. What they did not know, was that Germany was going to overthrow the leaders of those countries. Hitler wanted to have the best army and biggest country. Japan stuck with Germany the most. They tried to defeat the u.s Hitler dream of becoming a large army fell

Answer 3

World War II started because one man convinced the people in a little country name Germany to put him in power. Once this man named Hitler was in power he started brainwashing the people by telling them that Jews and Gypsies were underneath them and that they were responsible for all the worlds problems. Once he had convinced the majority of the public he started attacking people and putting them in concentration camps to kill them. And when he was about to be captured he killed himself. And that is WWII in a nutshell.

Answer 4

because they were meant to be in history and god made it that way. got a problem with that?

Answer 5

one word: hitler