Under the treaty of Osnabruck, Sweden was given three votes in  the German Diet and was allowed to annex the Duchy of Pomerania.  
Under the treaty of Osnabruck, Sweden was given three votes in  the German Diet and was allowed to annex the Duchy of Pomerania.  Under the Treaty of Munster, France received the province of  Alsace-Lorraine. In addition, an eighth electorate was added to  the Holy Roman Empire, while Switzerland and the Netherlands became  independent countries. FTP, by what collective name do we know  these agreements signed in 1648, which ended the Thirty Years' War?
Under the treaty of Osnabruck, Sweden was given three votes in  the German Diet and was allowed to annex the Duchy of Pomerania.  
Peace of {Westphalia}