Out of 121 prospective member countries that lie either fully or partially between the Tropics of Cancer and Capricorn, 61 countries have signed the Framework Agreement of the ISA.

  1. People’s Democratic Republic of Algeria
  2. Commonwealth of Australia
  3. Peoples Republic of Bangladesh
  4. Republic of Benin
  5. Federal Republic of Brazil
  6. Burkina Faso
  7. Republic of Burundi
  8. Republic of Cape Verde
  9. Kingdom of Cambodia
  10. Republic of Chad
  11. Republic of Chile
  12. Commonwealth of Dominica
  13. Union of Comoros
  14. Congo – Democratic Republic of
  15. Republic of Costa Rica
  16. Cote d'ivoire
  17. Republic of Cuba
  18. Republic of Djibouti
  19. Dominican Republic
  20. Arab Republic of Egypt
  21. Republic of Equatorial Guinea
  22. Federal Democratic Republic of Ethiopia
  23. Republic of Fiji
  24. French Republic
  25. Gabonese Republic
  26. Republic of The Gambia
  27. Republic of Ghana
  28. Republic of Guinea
  29. Republic of Guinea-Bissau
  30. Republic of Guyana
  31. Republic of India
  32. Republic of Kiribati
  33. Republic of Liberia
  34. Republic of Madagascar
  35. Republic of Malawi
  36. Republic of Mali
  37. Republic of Mauritius
  38. Republic of Mozambique
  39. Republic of Nauru
  40. Republic of Niger
  41. Federal Republic of Nigeria
  42. Independent State of Papua New Guinea
  43. Republic of Peru
  44. Republic of Rwanda
  45. Democratic Republic of Sao Tome and Principe
  46. Republic of Senegal
  47. Republic of Seychelles
  48. Federal Republic of Somalia
  49. Republic of South Sudan
  50. Democratic Socialist Republic of Srilanka
  51. Republic of Sudan
  52. Republic of Suriname
  53. United Republic of Tanzania
  54. Togolese Republic
  55. Kingdom of Tonga
  56. Tuvalu
  57. Republic of Uganda
  58. United Arab Emirates
  59. Republic of Vanuatu
  60. Bolivarian Republic of Venezuela
  61. Republic of Yemen