The Imperial Bureau of Military Intelligence (Greek:Αυτοκρατορικής Προεδρείου της Στρατιωτικών Πληροφοριών, Af̱tokratorikí̱s Proedreíou ti̱s Stratio̱tikó̱n Pli̱roforió̱n) (French: Bureau impérial du renseignement militaire) abbreviated (APTSP) is one of the main intelligence-gathering agencies of Diadochia. The agency is in charge of military intelligence. The Bureau of Military Intelligence was established in 1843, during the long reign of Emperor George VII.