The Main Directorate of the General Staff of the Armed Forces of the Russian Federation, formerly the Main Intelligence Directorate, and commonly known by its previous abbreviation GRU, is the foreign military intelligence agency of the General Staff of the Armed Forces of the Russian Federation tasked with advancing military intelligence through collecting and analyzing intelligence from around the world and conducting clandestine and covert operations. The GRU controls the military intelligence service and maintains its own special forces units.