Q. Which of the following countries are member countries of the Organization of Islamic Cooperation (OIC)?

1. Albania
2. Afghanistan
3. Bangladesh
4. Indonesia

Select the correct option using the codes given below:
Answer: 1, 2, 3 & 4
Notes: The Organization of Islamic Cooperation (OIC) has 57 member states. Albania, Afghanistan, Bangladesh, and Indonesia are all member countries. The OIC serves as a collective voice of the Muslim world and aims to protect its interests and promote peace. Countries like Suriname and Lebanon are also members along with the given nations.