Fifty-two villages sit at the heart of one of Northeast India's longest-running boundary disputes — and Assam Chief Minister Himanta Biswa Sarma wants the people on both sides to know that the governments are not done yet. On Thursday, 13 August 2026, Sarma took to X to reaffirm the shared resolve of Assam and Arunachal Pradesh to settle their remaining border differences through dialogue, tagging Union Home Minister Amit Shah, Arunachal Pradesh Chief Minister Pema Khandu, and Union Minister Kiren Rijiju in the process.

From 123 villages to 52 — the arc of a long negotiation

The Assam-Arunachal boundary dispute stretches back to 1972, when Arunachal Pradesh was carved out as a Union Territory from Assam, leaving behind a contested frontier that would simmer for decades. A landmark moment came in April 2023, when both states signed a Memorandum of Understanding committing to resolve disputes across 123 villages through a joint committee process — a framework that has since chipped away at the list. Sarma's post places the remaining tally at 52 villages, a figure that, if accurate, would represent meaningful progress on more than half the original caseload.

'In recent years, we have resolved most of our border differences through dialogue and friendship,' Sarma wrote. 'Only 52 villages remain, and both Governments will continue discussions in the same spirit to resolve the dispute completely.' The appeal was direct and personal: 'I appeal to the people of Assam and Arunachal to maintain peace and harmony. Boundaries may define our States, but they can never divide our hearts.'

Shah, Khandu, Rijiju — why the tag list matters

The choice of handles is deliberate. Amit Shah, as Union Home Minister, oversees interstate coordination across the Northeast and has been the central government's point person on boundary settlements in the region. Pema Khandu, Arunachal's Chief Minister, is the counterpart whose buy-in is essential for any final agreement. Kiren Rijiju, a Union Minister and Arunachal native, carries political weight in the state's public discourse. Looping all three into a single public statement signals that this is not a unilateral gesture — it is a coordinated message aimed at residents of border villages who watch these signals closely.

The move also fits a wider BJP playbook in the Northeast: use bilateral dialogue, backed by central facilitation through the Ministry of Home Affairs and the North-East Democratic Alliance (NEDA) — which Sarma himself convenes — to defuse disputes that colonial-era and post-reorganisation boundary demarcations left unresolved.

What the remaining 52 villages represent

Border villages in this belt are not abstract administrative units. They are communities where land rights, forest access, and civic services hinge on which state's jurisdiction applies — questions that have historically generated local tension. Sarma's public appeal for 'peace and harmony' suggests that ground-level anxieties remain even as the political process moves forward. The next concrete milestone to watch: scheduled meetings of the joint boundary committee and any formal report submitted to the Union Home Ministry on the outstanding villages.

The political calendar adds urgency. With the dispute now in its final stretch — at least by Sarma's count — a complete resolution before the next electoral cycle would be a significant governance win for both state governments and for the Centre's Northeast integration narrative.