The Dutch got their independence from this country in 1648 when the Peace of Westphalia was signed
The Peace of 
Westphalia confirmed the Peace of Augsburg (1555), which had granted... [DOC] [TLE] Peace of Westphalia facts, information, pictures | Encyclopedia.com ... [PAR] Get information, facts, and pictures about Peace of Westphalia at ... the Dutch (
achieved in January 1647, ratified at Mnster in January 1648) and keep fighting.