What role did U.S. intelligence agencies play in Malcolm X's assassination?

According to the clip, there is substantial evidence that U.S. intelligence agencies at both domestic and global levels were actively involved in infiltrating Malcolm X's organizations with the explicit intent to silence him. This infiltration appears to have been part of a coordinated effort targeting the civil rights leader prior to his assassination 60 years ago. Despite the passage of six decades since Malcolm X was killed, only one of his assassins has been brought to justice. The clip suggests that new information has emerged about the circumstances surrounding his death, pointing to intelligence agencies' involvement in monitoring and potentially facilitating his silencing, representing a significant historical revelation about government actions against civil rights leaders.