||Sao Tome and Principe signed on 28 December 2000. Ratification does not seem to be a priority due to financial problems and lack of expertise, in addition to constitutional concerns.
|Agreement on Privileges and Immunities
||Sao Tome and Principe has not signed the APIC.
|Bilateral Immunity Agreement
||Yes. Exchange of notes on November 6 and November 12, 2003, in Libreville and Sao Tome. Likely executive agreement on November 12, 2003.
||None (not a State Party)
||Francophonie, Lusophone, African Union