Hollinger International was a media company known for owning several prominent newspapers, including the Chicago Sun-Times and the National Post. Founded in the 1980s, it played a significant role in the newspaper industry, particularly in North America and the United Kingdom. The company faced various challenges in the early 2000s, including financial difficulties and legal issues involving its former chairman, Conrad Black. These challenges ultimately led to a restructuring of the company and a shift in its operations, impacting its influence in the media landscape.