苏联边防军
Soviet Border Troops, () were the militarized border guard of the Soviet Union, subordinated to its subsequently reorganized state security agency: first to "Cheka"/OGPU, then to NKVD/MGB and, finally, to KGB. Accordingly, they were known as NKVD Border Troops and KGB Border Troops (with Russian abbreviations - "НКВД СССР"/- "КГБ СССР" added on the end of official names). Unlike border guards of many other countries, Soviet Border Troops were a centralized force including also the maritime border guard units (i.e., a coast guard).