Question

Which kind of organization is formed by a number of different countries

around specific national interests?

Answer 1

1.) NATO (North Atlantic Treaty Organization) - Their interests are to defend each other against communism
2.)WTO (World Trade Organization) - Their interests are to regulate trade
3.) United Nations - Their interests are keeping peace and security worldwide

Answer 2

1. International Organisations.
2. Supranational Organisations.

Step-by-step explanation:

1. Like World Health Organisation, United Nations, Council of Europe, International Police Organisation, and such more.
2. Like World Trade Organisation, The European Union, World Bank, Inter-American Development Bank, and such more.

The difference between one another is that Supranational can have jurisdiction everywhere, it transcend borders. But, Intentional ones have jurisdiction outsides borders.