Slovenská informačná služba
Slovenská informačná služba (German: Slovak Information Service, SIS) is an intelligence service of the Slovak government. It was founded on January 21, 1993 as a sub-agency of the Slovak secret service (Federálna bezpečnostná informačná služba).
The SIS is one of three secret services in Slovakia. The other two are Vojenské spravodajstvo (VS) and Národný bezpečnostný úrad (NBÚ).