Concept Notes 1: Geopolitical Setting & International Frontiers of India

1. Geographical Location and Strategic Centrality
- Centrality: Located in the southern part of the Asian continent, projecting southwards into the Indian Ocean:
- Arabian Sea on the west; Bay of Bengal on the east; Indian Ocean proper to the south.
- Controls critical international shipping lanes connecting Europe and the Middle East to Southeast and East Asia through the Strait of Malacca.
- Physical Boundary Dimensions:
- Total Land Frontier: 15,106.7 km.
- Total Coastline (including islands): 7,516.6 km.
2. The Seven Land Neighbors of India
| Neighboring Country | Length of Shared Land Border | Indian Border States / Union Territories | Key Geographical Landmark |
|---|---|---|---|
| Bangladesh | 4,096.7 km (Longest) | West Bengal, Assam, Meghalaya, Tripura, Mizoram | Ganga-Brahmaputra Delta, Sundarbans mangrove swamps |
| China | 3,488 km | Ladakh, Himachal Pradesh, Uttarakhand, Sikkim, Arunachal Pradesh | The Great Himalayan Range, Line of Actual Control (LAC) |
| Pakistan | 3,323 km | Gujarat, Rajasthan, Punjab, Jammu & Kashmir, Ladakh | Thar Desert, Indus River Basin, Line of Control (LoC) |
| Nepal | 1,751 km | Uttarakhand, Uttar Pradesh, Bihar, West Bengal, Sikkim | Mount Everest, Terai alluvial plains, open peaceful border |
| Myanmar | 1,643 km | Arunachal Pradesh, Nagaland, Manipur, Mizoram | Patkai Bum, Naga Hills, Chin Hills, Arakan Yoma |
| Bhutan | 699 km | Sikkim, West Bengal, Assam, Arunachal Pradesh | Eastern Himalayas, Chukha and Tala hydroelectric projects |
| Afghanistan | 106 km (Shortest) | Ladakh (in the northern Wakhan Corridor) | Hindu Kush mountain ridges |
3. The Two Maritime Island Neighbors
- Sri Lanka:
- Located off the southeastern coast of Tamil Nadu.
- Separated from India by the shallow Palk Strait and the Gulf of Mannar.
- Connected by the submerged underwater limestone shoals known as Ram Setu (Adam's Bridge).
- Maldives:
- An archipelago of 1,192 coral atolls located in the Arabian Sea south of India's Lakshadweep Islands.
- Separated from the Minicoy Island of Lakshadweep by the Eight Degree Channel ($8^\circ \text{N}$ latitude).