Of course, for many countries is certainly causing a lot of advantages and disadvantages occur when countries are ASEAN's lack of development to the world.
Indeed, the integration of many countries are causing many advantages and disadvantages, it only happen if the countries in ASEAN to cope with the lack of development.
Of course, the incorporation of many countries would cause the many advantages and disadvantages also occur หากเมื่อ countries in the ASEAN lack development to modernize.