Given that Micronesia has a population of 100k, I wouldn't worry too much about their secret service.
I presume OP meant FSM as in Flying Spaghetti Monster as a stand-in for any organization that might wish to spy on you with its noodly appendages.
FSB - Federal Security Service, Russia
MSS - Ministry of State Security, China
DGSE - General Directorate for External Security, France
FSM - Federated States of Micronesia National Police would be my best guess. They do dignitary protection and counter-narcotics, so I would assume they have at least some intelligence function.