The Black September Movement, also known as the Jordanian Civil War, was a violent conflict that took place in Jordan in 1970. The term Black September is often used as a synonym for this event, but there are other terms that can be used to describe it as well. For example, some people refer to the conflict as the Jordanian-Palestinian Conflict, while others call it the Palestinian Insurgency in Jordan. Still others use the term Jordan Crisis or the War of Attrition. Regardless of what term is used, it is clear that the Black September Movement was a significant event in the history of the Middle East, and its legacy is still felt today.