Various 2006 estimates showed that Russia had above 200,000 members of the FSB, or one FSB employee for every 700 citizens of Russia (the exact number of the overall FSB staff is classified). The Russian Armed Forces General Staff as well as its subordinate structures, such as the Russian Strategic Missile Troops headquarters, are not submitted to the Federal Security Service, but the FSB might be interested in monitoring such structures as they intrinsically involve state secrets and various degrees of admittance to them. The Law on Federal Security Service which defines its functions and establishes its structure does not involve such tasks as managing strategic branches of national industry, controlling political groups, or infiltrating the federal government.