Strategic Significance of Myanmar for India’s Foreign Policy

Tucked between South Asia and Southeast Asia lies a country that often escapes attention in everyday news, yet quietly shapes the strategic calculations of New Delhi. Myanmar is the only Southeast Asian nation that shares a land border with India, and it doubles as a physical bridge to both ASEAN and southern China. For students of foreign policy, understanding Myanmar is not optional – it is central to grasping how the country thinks about its eastern frontier, its economic ambitions, and its long rivalry with China. This post unpacks why this neighbour occupies such an outsized place in strategic planning.

Where geography meets strategy
The Irrawaddy valley as Myanmar’s core
A shared past and a complicated relationship
The 1962 coup and the years of distance
The 1990s rethink: from idealism to pragmatism
Why Myanmar is the linchpin of Act East
Connectivity: building the bridge
The Kaladan Multi-Modal Transit Transport Project
The India-Myanmar-Thailand Trilateral Highway
The China factor
String of Pearls versus Necklace of Diamonds
Security and the management of borders
The Free Movement Regime and the fencing debate
The current dilemma

Where geography meets strategy

Myanmar’s importance begins with its location. The country sits at the crossroads of three major regions: South Asia, Southeast Asia, and East Asia. It borders India to the west, China to the north and northeast, Laos and Thailand to the east and southeast, and the Bay of Bengal to the south. This positioning makes it the natural land bridge connecting the Indian subcontinent to the wider Southeast Asian region.

The two countries share a long boundary. The land border runs roughly 1,643 kilometres, touching the states of Arunachal Pradesh, Nagaland, Manipur, and Mizoram. With almost the entire northeastern frontier being international, the strategic weight of this single neighbour becomes hard to ignore. Whatever happens across this border has direct consequences for some of the most sensitive parts of the country.

The Irrawaddy valley as Myanmar’s core

To understand Myanmar’s internal geography is to understand its politics. The Irrawaddy (Ayeyarwady) River dominates the country, flowing from the northern mountains southward through the central plains before emptying into the Andaman Sea. This river valley, flanked by protective mountain ranges, has historically formed the heartland of Myanmar – the agricultural base, the population centre, and the seat of political power.

Myanmar’s terrain is mostly tall mountains, river valleys, and thick tropical forests, with the Himalayan range extending into its north. These mountains act as natural barriers, while the fertile Irrawaddy plain has long sustained the state at the centre. This geography matters strategically because it shapes how connectivity projects must be designed, where insurgent groups can hide, and how external powers attempt to project influence into the region.

A shared past and a complicated relationship

The connection between the two countries runs deep. Both were part of the British Empire, with Myanmar (then Burma) administered as a province of British India until 1937. This colonial link created a large community of Indian traders and professionals in Myanmar and fostered cultural exchange going back to the Buddhist era. For many in Myanmar, India remains the land of the Buddha, with pilgrimage sites like Bodh Gaya carrying enduring spiritual significance.

After independence in 1948, ties were warm. The first prime ministers of both nations, Jawaharlal Nehru and U Nu, were close friends and ideological allies. But this period of easy friendship did not last.

The 1962 coup and the years of distance

The turning point came in 1962, when General Ne Win seized power in a military coup. This created an immediate dilemma for New Delhi. On one hand, India worried that a military-ruled Myanmar would be a less reliable partner; on the other, it had just lost the 1962 war with China and needed allies on its eastern flank. Pragmatism won out – India was among the first to recognise the new military government and sought to cultivate Ne Win against China and against the insurgencies operating from Myanmar’s soil.

Relations cooled significantly over the following decades, especially during the isolationist years of military rule. The situation grew more strained when India openly supported Myanmar’s pro-democracy movement in the late 1980s, criticising the junta and its suppression of dissent. This idealistic stance, however principled, came at a strategic cost: it pushed Myanmar closer to China at precisely the moment Beijing was expanding its footprint across the region.

The 1990s rethink: from idealism to pragmatism

By the early 1990s, the strategic picture had changed. China’s deepening relationship with Myanmar alarmed policymakers in New Delhi, who realised that moral disapproval of the junta was handing Beijing a free hand next door. The P.V. Narasimha Rao government carried out a comprehensive policy review that weighed three factors: the need for Myanmar’s cooperation in managing northeastern insurgencies, the strategic goal of curbing China’s growing footprint, and the launch of a new outward-looking economic vision.

This reassessment gave birth to the Look East policy, which marked a decisive shift from idealism toward constructive engagement. The policy aimed to rebuild political and economic contacts with Myanmar, Thailand, and other Southeast Asian states. The Look East policy was, at its heart, an attempt to balance China’s regional influence. In 2014, it was upgraded to the more proactive Act East policy, reflecting a broader and more assertive strategic vision for the eastern neighbourhood.

Why Myanmar is the linchpin of Act East

Under both policies, Myanmar plays an irreplaceable role. It is the physical gateway that links the country to ASEAN markets and resources. Without a stable and cooperative Myanmar, the entire eastward push – meant to integrate the Northeast with Southeast Asia and counter China – would lose its land anchor. Former Prime Minister Manmohan Singh captured this when he described Myanmar as a key partner positioned to become an economic bridge between South Asia and Southeast Asia.

Connectivity: building the bridge

Strategic intent is only as good as the infrastructure that supports it. A cluster of connectivity projects forms the backbone of the relationship, designed to physically link the landlocked Northeast to the sea and to Southeast Asia.

The flagship initiative is the Kaladan Multi-Modal Transit Transport Project (KMTTP), jointly identified by the two countries to create an alternative route to the Northeast. The plan is elegant in concept: cargo travels by sea from Kolkata to the Sittwe port in Myanmar’s Rakhine State, then up the Kaladan River to Paletwa, and finally by road into Mizoram. This bypasses the narrow and congested Siliguri Corridor – the slender “Chicken’s Neck” that is currently the only land link to the Northeast.

The project carries a clear strategic logic. It offers economic uplift to the Northeast, which planners hope will reduce the conditions that fuel insurgency. Importantly, it is widely seen as a counter to China’s expanding presence in the same waters. However, the project has faced major delays – by some accounts more than a decade behind schedule – largely due to political instability, insurgency, and ethnic conflict along its route.

The India-Myanmar-Thailand Trilateral Highway

The second major artery is the India-Myanmar-Thailand Trilateral Highway. Construction began in 2012, with the route running from Moreh in Manipur, through Myanmar, and ending at Mae Sot in Thailand. Once complete, it would create a seamless road corridor connecting the Northeast directly to mainland Southeast Asia. Like the Kaladan project, its progress has been slowed by the security situation inside Myanmar, and the fate of both projects remains uncertain amid ongoing turmoil.

These efforts also align with wider regional frameworks, including the BCIM (Bangladesh-China-India-Myanmar) Economic Corridor concept and groupings like BIMSTEC, all of which place Myanmar at the centre of connectivity ambitions linking the Bay of Bengal region.

The China factor

No discussion of Myanmar’s strategic value is complete without China. Both Asian giants view Myanmar as a vital piece in their regional competition. For China, Myanmar offers a way to ease its Malacca Dilemma – its heavy dependence on the narrow Strait of Malacca, through which a large share of its energy imports must pass.

String of Pearls versus Necklace of Diamonds

China’s answer has been the Kyaukpyu deep-sea port in Rakhine State, which serves as the terminus of oil and gas pipelines running to Yunnan province. This gives Beijing a direct overland route to the Bay of Bengal, reducing its reliance on the Malacca chokepoint. Analysts often place Kyaukpyu alongside Gwadar in Pakistan and Hambantota in Sri Lanka as part of China’s so-called “String of Pearls” – a network of ports that critics argue could encircle India and potentially be converted to naval use.

India’s response has been multi-layered. The “Necklace of Diamonds” strategy seeks to counterbalance Beijing through ports, surveillance, and partnerships across the Indian Ocean. Within this framework, the development of Sittwe port – under the maritime vision known as SAGAR (Security and Growth for All in the Region) – is often described as a direct answer to the Chinese-backed Kyaukpyu just down the coast. The two ports, sitting in the same Rakhine State, neatly capture the broader contest playing out in Myanmar.

Security and the management of borders

Beyond geopolitics, the relationship is shaped by hard security concerns along the shared frontier. For decades, insurgent groups operating in the Northeast have used Myanmar’s territory as a refuge, making cross-border cooperation essential. The two militaries have conducted joint operations against such groups, and defence ties include training and bilateral exercises.

The Free Movement Regime and the fencing debate

One distinctive feature of this border has been the Free Movement Regime (FMR), which allowed people living near the boundary to cross without a visa, reflecting the deep kinship ties between communities on both sides. However, citing national security and demographic concerns, the government moved to scrap the FMR and fence the border. This decision illustrates the difficult balance between security imperatives and the human and economic ties that bind the borderlands – a balance that lies at the heart of the Act East vision.

The current dilemma

The military coup of 2021 plunged Myanmar back into deep instability, leaving New Delhi with a familiar Catch-22. On one hand, its interests lie in working with whoever holds power, to protect connectivity projects and the Northeast. On the other, openly backing the junta carries diplomatic costs given Western opposition. The country has also fragmented, with large areas now outside the military’s control and contested by ethnic armed groups, directly threatening projects like Kaladan. Ultimately, it remains in New Delhi’s clear interest to see Myanmar emerge as a stable and autonomous country, since only stability makes deeper engagement possible.

What do you think? Given the ongoing instability and the contest with China, should foreign policy prioritise engagement with whoever holds power in Myanmar, or hold firm on democratic principles even at a strategic cost? And can connectivity projects like Kaladan truly deliver their promised benefits while Myanmar remains so deeply divided?

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Table of Contents

Where geography meets strategy 🔗

The Irrawaddy valley as Myanmar’s core 🔗

A shared past and a complicated relationship 🔗

The 1962 coup and the years of distance 🔗

The 1990s rethink: from idealism to pragmatism 🔗

Why Myanmar is the linchpin of Act East 🔗

Connectivity: building the bridge 🔗

The Kaladan Multi-Modal Transit Transport Project 🔗

The India-Myanmar-Thailand Trilateral Highway 🔗

The China factor 🔗

String of Pearls versus Necklace of Diamonds 🔗

Security and the management of borders 🔗

The Free Movement Regime and the fencing debate 🔗

The current dilemma 🔗