NAB has taken strict action against PML-N. NAB has proved Hamza Shahbaz's involvement in money laundering case. According to the NAB, Hamza Shahbaz Sharif is a don of corruption mafia in Pakistan. 11 years bank records and income sources have been checked to prove Hamza Shahbaz as a corrupt politician in the court. Let's watch the video to know more about opposition leader Hamza Shahbaz.