Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The Organisation of Islamic Cooperation is an international organisation with 57 member states (the largest of the World outside the UN). The organisation is "the collective voice of the Muslim world" and works to "safeguard and protect the interests of the Muslim world in the spirit of promoting international peace and harmony.
Furthermore all countries from Middle East except Israel, and many countries from Africa and Asia, Albania in Europe, and Guyana and Surinam in South America, are also members.
Regarding the population these countries represent aprox the 22% of population of the world, the 5 members with more population by rounding figures are:
In Sylodium (global import export directory. City and country / crossing system) you can advertise for free your company or your project, at the intersection of cities and/or countries you’d desire, like