Resumen
Regionalism is said to be the most powerful tool in the globalization process. All the regions of the world have been greatly influenced by it. South Asia being a part of the world body was also influenced. The integration process contains three important phases. It is observed that during the process many differences arose which demonstrated different social, political, economic and cultural out looks of the member countries. After tiresome efforts by the elite the dream was fulfilled. The inception was a rough a tough task, the current effort aims at a thorough investigation of the whole process ?how the organization was created.