Directorate for State Security (Yugoslavia)

The State Security Service, also known by its original name as the Directorate for State Security, was the national secret police intelligence and security agency of Socialist Federal Republic of Yugoslavia (SFR Yugoslavia). It was at all times best known by the acronym UDBA, which is derived from the organization's original name in the Serbo-Croatian language: "Uprava državne bezbednosti" ("Directorate for State Security").

Source: Wikipedia — Directorate for State Security (Yugoslavia) (CC BY-SA 4.0)