Answer:
The world was plunged into WWII in 1939, because the appeasement did not work and Hitler kept expanding, and it got to the point where no one could stop him. This is why we need the collective security, to bring nations to stop Hitler. Sol it was because of Hitlers expansions that we had to go into WWII.
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The more than 30.000 men take up Pope Urban's call to arms Younger sons fought because they would get land and a position in society.
<h3>What was spoken by Pope Urban II?</h3>
With the scream "Deus vault! or "God wills it," Pope Urban II delivers what is arguably the most significant address of the Middle Ages on November 27, 1095, launching the Crusades by urging all European Christians to go war against Muslims to retake the Holy Land.
<h3>Pope Urban II called for the First Crusade for what reason?</h3>
[Pope Urban II made a well-known sermon at the Council of Clermont in November 1095, sparking the First Crusade, in which he urged Christians to band together and retake Jerusalem from Muslims.]
<h3>Where was Pope Urban II's address held?</h3>
Pope Urban II called for the Catholic Church's first mixed synod of clergy and laity, which took place in Clermont, Auvergne, then a part of the Duchy of Aquitaine, from November 17 to November 27, 1095.
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The Vietnam war should be the answer
The first answer is the founding of democratic principles, the system of government by the majority of people, for the people by the people. This is the system that rules most of the western world.
The second answer is the Macedonian's victory over Greece. Alexander the Great was Macedonian, not Greek, but with all the territory he conquered, He spread Greek culture.