and The French Wars of Religion, or Huguenot Wars of the 16th century, are names for a period of civil infighting, military operations and religious war primarily fought between Roman Catholics and Huguenots (Reformed Protestantism, a.k.a. Calvinist Protestants) in the Kingdom of France

and The Strasbourg Bishops' War (German: Bischöflichen Krieg, French: Guerre des Evêques) (1592–1604) was a conflict between Protestants and Catholics for control of the Bishopric of Strasbourg. It was one of only two sectarian or confessional conflicts, both highly localised, that occurred within the Holy Roman Empire between the Peace of Augsburg (1555) and the outbreak of the Thirty Years' War (1618). 

and The Thirty Years' War, a series of wars in Central Europe between 1618 and 1648. It was one of the longest and most destructive conflicts in European history, as well as the deadliest European religious war, resulting in eight million casualties.

And I could go on for a couple hundred years more