What is the significance of the FGI marking on classified information?

The FGI marking, which stands for Foreign Government Information, is significant because it represents the highest level of classification for information that involves foreign governments. When this marking is applied, it indicates that the information is not only classified due to its sensitive nature but also requires a specific level of protection and handling due to its relationship with foreign entities. Information marked as FGI reflects collaboration, intelligence sharing, or similar processes that necessitate careful management in order to safeguard the interests of the involved governments. This designation ensures that the information is given appropriate protection and is accessed only by individuals with the necessary clearances and a valid need to know.