Federal Security Service (Russia)
The Federal Security Service of the Russian Federation (FSB) is the main domestic security service of the Russian Federation and the main successor agency of the Soviet-era Cheka, NKVD, and KGB.
The FSB is involved in counter-intelligence, internal and border security, counter-terrorism, and surveillance. Its headquarters are on Lubyanka Square, downtown Moscow, the same location as the former headquarters of the KGB.
The service was formerly known as the Federal Counterintelligence Service (FSK). A bill calling for the reorganization, expansion and renaming of FSK passed both houses of the Russian parliament and was signed into law on April 3, 1995 by Boris Yeltsin. It was made subordinate to the Ministry of Justice by presidential decree on March 9, 2004.[1]