Answer:

Introduction:
India, located in the South Asian region, shares its borders with several neighboring countries. While most of these countries are landlocked, there is one neighboring country of India that is not landlocked, which is Myanmar. This answer will explain why Myanmar is not a landlocked country.

Explanation:
Definition of a Landlocked Country:
A landlocked country is a nation that does not have a coastline or access to the sea. It is surrounded by other countries on all sides.

Neighboring Countries of India:
India shares its borders with several neighboring countries, including:
- Nepal
- Myanmar
- Bhutan
- Afghanistan

Analysis of the Neighboring Countries:
Nepal:
Nepal is a landlocked country located in the Himalayas. It is completely surrounded by land and does not have access to the sea. Therefore, Nepal is a landlocked country.

Myanmar:
Myanmar, also known as Burma, is located in Southeast Asia. It is the only neighboring country of India that is not landlocked. Myanmar has a coastline along the Bay of Bengal and the Andaman Sea, providing it with access to the sea. Therefore, Myanmar is not a landlocked country.

Bhutan:
Bhutan is a landlocked country located in the Eastern Himalayas. It is surrounded by land and does not have direct access to the sea. Therefore, Bhutan is a landlocked country.

Afghanistan:
Afghanistan is a landlocked country located in Central Asia. It is surrounded by land and does not have access to the sea. Therefore, Afghanistan is a landlocked country.

Conclusion:
Among the neighboring countries of India, Nepal, Bhutan, and Afghanistan are landlocked countries, while Myanmar is the only neighboring country that is not landlocked. Myanmar has a coastline along the Bay of Bengal and the Andaman Sea, providing it with access to the sea.