🌐 The United Nations (UN) – 193 member states
🌐 World Trade Organization (WTO) – 164 member states
🌐 Group of 77 (G77) – 134 member states
🌐 Organization of Islamic Cooperation (OIC) – 57 member states
🌍 African Union (AU) – 55 member states
🌐 North Atlantic Treaty Organization (NATO) – 31 member states
The European Union (EU) – 27 member states
🌏 Asia-Pacific Economic Cooperation (APEC) – 21 member states
🌍 Group of Twenty (G20) – 19 member states + The EU (27 countries)
💎 Organization of the Petroleum Exporting Countries (OPEC) – 13 member states
🌍 BRICS – 11 members states (6 new member states from Jan 1, 2024)
🌏 Shanghai Cooperation Organization (SCO) – 8 member states
🌍 Group of Seven (G7) – 7 member states