- Assembly of Parties, London, 1981 ? This Assembly adopted the Protocol on Privileges and Immunities of Inmarsat, which was ratified by the Resolution of the Assembly of the Republic no. 30/95 and by the Decree of the President of the Republic no. 53/95, both of 16 February.
- 13th Assembly of Parties, London, 1999 ? This Assembly adopted the Amending Agreement to the Protocol on Privileges and Immunities of Inmarsat, which was ratified by the Resolution of the Assembly of the Republic no. 60/01 and by the Decree of the President of the Republic no. 51/01, both of 1 October.
