The main difference is which part of Europe they came from, and the numbers of immigrants. There were many, many more "New Immigrants'" than old, 20 million people between 1880 - 1920. And the New Immigrants came mostly from southern and Eastern Europe, which meant they were almost all Catholics.
Answer:
East-west
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It is something I don’t know it sorry
Answer: Xerxes.
Explanation:
The details of the battle are told to us by Herodotus. The battle took place on September 28, 480. The battle was led by the Athenians and Spartans, aided by some other peoples from Greece, and the Persians on the other.
The Persian fleet was more numerous and superior. But the Greeks did a great job of tagging the fight and taking a much better position. The result was the defeat of the Persians-