Final answer:
The 30 Years War was a religious and political conflict between Protestants and Catholics in Europe from 1618 to 1648.
Step-by-step explanation:
The 30 Years War was a war that took place from 1618 to 1648 in Europe. It was primarily a religious conflict between Protestants and Catholics, but it also involved political and territorial disputes. The war resulted in immense destruction and loss of life, making it one of the most devastating conflicts in European history.
Learn more about 30 Years War