What are the reasons for the religious wars in France? What influence did the St. Bartholomew’s night have on their course?

What are the reasons for the religious wars in France? What influence did the St. Bartholomew’s night have on their course? What were the similarities and differences in the policies of Henry IV and Cardinal Richelieu?

In the 16th century, religious wars began in France based on sectarian conflicts. They took place between Catholics and Huguenots. The Huguenots are representatives of the Protestant religion, supplemented by John Calvin. The conflicts between them led to St. Bartholomew’s Night in 1572. Many Huguenots and Catholics perished that night. In order to improve the situation, Henry 4 concluded the Edict of Nantes in 1598. It consisted in religious tolerance. His policy was continued by Cardinal Reschel, who was involved in domestic politics.