Security preparations are underway for a major convention. A large number of visitors and dignitaries are expected to attend, including high-ranking government officials. The event is planned to take place at a major arena, with various law enforcement agencies involved in the preparations.

These agencies have been working together for several weeks to ensure a safe and secure environment. The number of attendees is expected to be around 20,000. Further details about the event and security measures are available from the source, including information about the planning process and the various aspects of security involved.