Question

Is there a fixed definition of South Asian regions? Who decides that?

Answer 1

There is no permanent or universally fixed definition of a geopolitical region like South Asia. Regional definitions are dynamic, evolving, and defined by a combination of geography, geopolitical conventions, and international organizations.

Factors Determining Regional Boundaries

1. Geographical Features: Natural boundaries often provide an initial basis. For instance, the Himalayas in the north and the Indian Ocean, Arabian Sea, and Bay of Bengal in the south, west, and east give South Asia a distinct natural insularity.
2. Geopolitical and Strategic Perception: Boundaries in the east and west remain fluid. While seven nations (India, Pakistan, Bangladesh, Nepal, Bhutan, Sri Lanka, and the Maldives) form the core, Afghanistan was formally inducted into SAARC in 2007. Myanmar is frequently included in regional discussions, whereas China, despite bordering South Asia, is classified under East Asia.
3. International Bodies and Treaties: Regional associations (such as SAARC) and international organizations (such as the United Nations and the World Bank) define operational boundaries based on membership, shared interests, and administrative convenience.