Thirty Years' War (4 abr 1618 ano – 4 abr 1648 ano)
Descrição:
 The Thirty Years' War was a war fought primarily in Central Europe between 1618 and 1648. It was one of the longest and most destructive conflicts in human history. 
Adicionado na linha do tempo:
Data:
4 abr 1618 ano
4 abr 1648 ano
 ~ 30 years