Step 1: Understanding the Concept:
ASEAN stands for the Association of Southeast Asian Nations. It is a regional organization that promotes economic, political, and security cooperation among its ten member countries located in Southeast Asia.
Step 2: Detailed Explanation (Four Members):
ASEAN was founded in 1967 by five countries. It has since expanded to include ten members. Four of its member countries are:
1. Indonesia (Founding Member)
2. Malaysia (Founding Member)
3. Singapore (Founding Member)
4. Vietnam (Joined in 1995)
Step 3: Final Answer:
Four member countries of ASEAN are Indonesia, Malaysia, Singapore, and Vietnam.