Military forces:
Armed Forces of Sao Tome and Principe (Forcas Armadas de Sao Tome e Principe, FASTP): Army, Coast Guard of Sao Tome e Principe (Guarda Costeira de Sao Tome e Principe, GCSTP; also called "Navy"), Presidential Guard, National Guard
(2019)
Military service age and obligation:
18 is the legal minimum age for compulsory military service; 17 is the legal minimum age for voluntary service
(2012)