<Tr> <Th> Location </Th> <Td> Osnabrück and Münster, Westphalia, modern - day Germany </Td> </Tr> <Tr> <Th> Parties </Th> <Td> 109 </Td> </Tr> <P> The Peace of Westphalia (German: Westfälischer Friede) was a series of peace treaties signed between May and October 1648 in the Westphalian cities of Osnabrück and Münster, effectively ending the European wars of religion . These treaties ended the Thirty Years' War (1618--1648) in the Holy Roman Empire between the Habsburgs and their Catholic allies on one side and the Protestant powers (Sweden, Denmark, Dutch, and Holy Roman principalities) and their Catholic (France) Anti-Habsburg allies on the other . The treaties also ended the Eighty Years' War (1568--1648) between Spain and the Dutch Republic, with Spain formally recognising the independence of the Dutch Republic . </P> <P> The peace negotiations involved a total of 109 delegations representing European powers, including Holy Roman Emperor Ferdinand III, Philip IV of Spain, the Kingdom of France, Cristina of the Swedish Empire, the Dutch Republic, the Princes of the Holy Roman Empire, and sovereigns of the free imperial cities . The treaties that constituted the peace settlement were: </P>

Where did the peace of westphalia take place