Federal Register

The provided news articles do not directly mention the Federal Register. Therefore, it's impossible to provide a summary about the organization based solely on this information. The articles discuss trade disputes between Singapore and the US, the lifting of arms embargo on Cambodia by the US Department of Commerce, and the release of Jeffrey Epstein investigative files by the Department of Justice. These events are newsworthy due to their implications for international trade relations, defense ties, and public accountability, respectively. However, without any mention of the Federal Register, its current relevance or significance in relation to these events cannot be determined.