30 Years' War (jul 31, 1618 – jul 31, 1648)
Description:
This war marked the end of the Protestant Reformation and was separated into 4 phases that took place in different areas and were both religious and political battles. The Peace of Westphalia ended it and since it was a political event (war), it fits under the SP category.Added to timeline:
Date:
jul 31, 1618
jul 31, 1648
~ 30 years