9. country, Thailand (Thailand)
Country Thailand In addition to the first nation, and is a member of 5 co-founder signed an agreement to create an ASEAN group to create. By signing up for this, called Which the Bangkok Declaration (Bangkok Declaration), which signed,when 8 August b.e. 2510 at saranrom Palace by the Minister of Foreign Affairs of the Member countries, established 5 nationwide. Therefore, it can be said that Bangkok is home to the ASEAN.