The term "Henry IV" refers to several historical figures, primarily known as kings from different countries and periods. Here’s a simple explanation for a new English learner:
Henry IV of England (1367-1413): He was the first Lancastrian king of England, ruling from 1399 to 1413. He took the throne by deposing King Richard II and faced several rebellions during his reign.
Henry IV, Holy Roman Emperor (1050-1106): He was a king of the Germans and became the Holy Roman Emperor. His rule was marked by conflicts with the Pope and struggles for power.
Henry IV of France (1589-1610): This king was the leader of the Huguenot armies during the French Wars of Religion. After becoming king, he established religious freedom in France and founded the Bourbon dynasty.
"Henry IV" refers to notable kings who shaped history in England, France, and the Holy Roman Empire.