The Edict of Nantes, issued in 1598 by King Henry IV of France, was significant because it granted substantial rights to the Huguenots (French Protestants), promoting civil unity in a country torn by religious wars. The Edict provided religious freedom to the Huguenots, allowing them to practice their faith openly and establishing protections against persecution. It also restored calm after decades of conflict between Catholics and Protestants, helping to stabilize the nation. Although it was later revoked in 1685 by Louis XIV, leading to renewed persecution, the Edict is regarded as an early step towards religious tolerance in France and has influenced subsequent discussions on religious freedom.