Why is black sabbath with Ozzy not available in the US?

Black Sabbath's music featuring Ozzy Osbourne may not be available in the U.S. due to licensing issues, copyright restrictions, or disputes over music rights. Additionally, certain albums or compilations may not have been reissued or made available on digital platforms in the U.S. market. These factors could lead to limited access to their music for American listeners, despite the band's significant popularity.