DELINFO participated in the event, where more than six hundred specialists in information and communication systems, including the active reserve of the Agency for Communication and Information Systems (AKIS), completed the largest exercise of the signal corps, called Federated Cloud, from April 12 to 28, 2023 in Bechyně. The main task was to verify the interoperability of troops at the tactical and operational level using classified information systems according to the Federated Mission Networking (FMN) concept, which is a NATO initiative which optimizes command, control, decision-making and information sharing during the deployment of allied troops.