ZOMIA HORIZONS | POLICY RESEARCH PAPER

Document ID: ZHP-IMT-2026-01 (Extended Analysis)

Status: Layer 1 Editorial Finalization

Classification: Open Source — Unclassified

Geopolitical Ambition, Borderland Conflict, and the Stalled Reality of the India–Myanmar–Thailand Trilateral Highway

Executive Summary

The India–Myanmar–Thailand (IMT) Trilateral Highway—spanning approximately 1,360 kilometers from Moreh in Manipur, India, through central Myanmar, to Mae Sot in Thailand—is envisioned as the prime overland economic bridge connecting South Asia to ASEAN. However, its trajectory illustrates a fundamental geopolitical reality of the post-2021 Indo-Pacific: treaty-level sovereignty no longer equals ground-level control.

While central authorities in New Delhi and Naypyidaw negotiate bilateral connectivity frameworks, the highway’s critical transit arteries—particularly through Sagaing Region—run through contested zones controlled by People’s Defense Forces (PDFs) and Ethnic Armed Organizations (EAOs). This paper provides an in-depth examination of the trade corridor’s economic potential, analyzes the Tatmadaw’s recent attempts to recapture strategic bottlenecks like Khampat, and outlines alternative security and logistical frameworks necessary for viable cross-border commerce.

1. Deepening the Trade Corridor: Economic Potential vs. Structural Friction

The economic rationale for the IMT Trilateral Highway rests on integrating landlocked Northeast India—historically isolated by the narrow Siliguri Corridor (“Chicken’s Neck”)—with the manufacturing hubs of Thailand and the broader Mekong sub-region.

• Logistical Compression & Cost Reduction: Traditional maritime freight routing from Kolkata or Visakhapatnam to Yangon or Laem Chabang imposes extended transit times and high shipping overheads. By establishing an unbroken overland route from Moreh through Tamu, Kalewa, Monywa, Mandalay, and across to Myawaddy/Mae Sot, projected transit times for perishable agricultural commodities and light manufactured goods can be compressed by 40% to 50%.
• The Regional Supply Chain Deficit: Bilateral trade across the Moreh–Tamu border has historically suffered from structural imbalances, informal trade dominance, and infrastructure deficits. Without secure, year-round transport infrastructure, high-value supply chain investments remain entirely non-viable.

2. The Sagaing Security Theater: Anatomy of a Contested Artery

The operational viability of the IMT Highway hinges entirely on the central Myanmar corridor passing through Sagaing Region, which has emerged as one of the fiercest resistance strongholds since 2021.

• The Monywa–Yagyi–Kalewa Bottleneck: The highway segment connecting Sagaing’s capital, Monywa, through Yagyi to Kalewa, has faced chronic disruption. Local resistance networks and PDFs maintain de facto territorial control over vast stretches of the rural highway.
• The Khampat Counter-Offensive (June 2026): Following bilateral discussions in New Delhi where regime leader Min Aung Hlaing explicitly admitted that progress on the 1,300-kilometer highway has stalled due to persistent security crises, the Tatmadaw launched a concentrated counter-offensive. Operating out of garrisons in Kalay and Tamu, regime forces recaptured Khampat town in Tamu Township, which resistance forces had held since November 2023. While state media framed the operation as a vital step to restore India–Myanmar border trade, field intelligence confirms a persistent operational illusion: reoccupying urban nodes does not secure the intervening rural transit corridors.

3. Regulatory, Financial, and Compliance Complexities

Beyond kinetic combat risks, the IMT corridor confronts profound regulatory bottlenecks:

• Sanctions and Anti-Money Laundering (AML) Compliance: Cross-border trade financing under Myanmar’s Anti-Money Laundering Law (Law No. 16/2026) exposes international and regional firms to acute compliance liabilities.
• Customs Harmonization and Non-Tariff Barriers: The absence of a synchronized digital transit regime between Indian customs (Moreh), Myanmar authorities, and Thai border posts (Mae Sot) results in compounding clearance delays.

4. Strategic Implications for Regional Powers

• New Delhi’s Strategic Dilemma: India’s “Act East” policy relies on physical connectivity through Myanmar to project economic and strategic influence into Southeast Asia. New Delhi currently navigates a difficult diplomatic tightrope between pragmatic working relationships with Naypyidaw and acknowledging receding state control.
• The Asymmetric Advantage of Alternative Corridors: While the IMT land bridge remains paralyzed by civil conflict, Beijing continues to advance alternative integration vectors under the China-Myanmar Economic Corridor (CMEC).

5. Policy Recommendations

1. Establish Localized Transit Accords: Shift from exclusive reliance on Naypyidaw-centric agreements toward localized, multi-stakeholder transit arrangements.
2. Corridor Humanitarian and Commercial Windows: Negotiate localized, monitored ceasefire corridors modeled on humanitarian supply protocols along the Moreh–Tamu axis.
3. Phased Multimodal Risk Mitigation: Prioritize digital customs integration, warehousing, and trade-facilitation hubs at secure terminal points in Moreh and Mae Sot while interior road segments remain contested.