17 December 1979 | Publisher: Regional Treaties, Agreements, Declarations and Related | Document type: Multilateral Treaties/Agreements
27 January 1977 | Publisher: Council of Europe | Document type: Multilateral Treaties/Agreements
28 May 1975 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
1 August 1973 | Publisher: Regional Treaties, Agreements, Declarations and Related | Document type: Multilateral Treaties/Agreements
2 February 1971 | Publisher: Organization of American States (OAS) | Document type: Multilateral Treaties/Agreements
25 May 1963 | Publisher: Organization of African Unity (OAU) | Document type: Multilateral Treaties/Agreements
19 March 1940 | Publisher: Americas - Miscellaneous | Document type: Multilateral Treaties/Agreements
19 March 1940 | Publisher: Regional Treaties, Agreements, Declarations and Related | Document type: Multilateral Treaties/Agreements