What are the Regions of Border Dispute Between India and Nepal? is a key topic under International Relations for UPSC Civil Services Examination. Key points include: India and Nepal primarily dispute the Kalapani-Limpiyadhura-Lipulekh trijunction and the Susta area.. The Kalapani dispute stems from differing interpretations of the Kali River's source, as defined by the 1816 Treaty of Sugauli.. The Susta dispute is primarily due to the shifting course of the Gandak River, causing ambiguities in demarcation.. Understanding this topic is essential for both UPSC Prelims and Mains preparation.
What are the Regions of Border Dispute Between India and Nepal? is a Medium-level topic in UPSC International Relations. It is tested in both Prelims (factual MCQs) and Mains (analytical answer writing). Previous year UPSC questions have frequently covered aspects of What are the Regions of Border Dispute Between India and Nepal?, making it essential for comprehensive IAS preparation.
To prepare What are the Regions of Border Dispute Between India and Nepal? for UPSC: (1) Study the comprehensive notes covering all key concepts on Vaidra. (2) Practice previous year questions on this topic. (3) Connect it with current affairs using daily updates. (4) Revise using key takeaways and mind maps available for International Relations. (5) Write practice answers linking What are the Regions of Border Dispute Between India and Nepal? to related GS Paper topics.

India and Nepal share a long, open border, but certain areas have been persistent points of contention. These disputes significantly impact bilateral relations and regional stability between the two South Asian neighbours.
This region, often referred to as the Kalapani Region, is a strategically significant flashpoint. It is located near the crucial tri-junction where the borders of India, Nepal, and China meet.
The core of this dispute revolves around the precise origin of the Kali River. According to the Treaty of Sugauli (1816), the Kali River forms the western boundary of Nepal with India. India maintains the river originates from Kalapani, while Nepal asserts its origin is further west at Limpiyadhura.
The Susta area represents another long-standing border dispute between India and Nepal. This region is situated in the West Champaran district of Bihar, India, bordering Nawalparasi district of Nepal.
Both countries claim sovereignty over parts of the fertile land within the Susta region. This issue has historical roots, linked to land surveys and challenges in demarcating riverine boundaries over time.


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