The Durand Line: Myths, Law, and the Politics of Denial

 By Zohaib Ahmed | 17th October 2025

Introduction: Beyond the Border of Myths

Let’s be clear, the Durand Line is not some arbitrary line drawn on a colonial map. It is a legally recognized international boundary, established through the Durand Line Agreement of 1893, signed between Sir Mortimer Durand on behalf of British India and Amir Abdur Rahman Khan, the ruler of Afghanistan. This line, spanning 2,640 kilometers, defined spheres of influence and marked Afghanistan’s eastern frontier, just as similar boundary commissions defined its borders with Iran (1872–76), Russia (1885–88), and China (1895). Yet, curiously, only one border, with Pakistan, is rejected by successive Afghan governments. That’s not history. That’s political selectivity.

Background:

aistorically, Afghanistan served as the crucial buffer zone between two colossal empires, the British and the Russian. Throughout the 19th century, the region became the epicenter of “The Great Game,” a silent but deadly contest for dominance in Central and South Asia. For the British Empire, Afghanistan was a shield protecting its prized colony, India, from potential Russian expansion. For the Russians, it was the southern gateway to warm waters and trade routes. The mountains of Afghanistan thus became both frontier and fortress, a geopolitical shock absorber where imperial ambitions collided but never fully conquered. This historical role as a buffer state forged Afghanistan’s enduring identity as a crossroads of empires, fiercely independent, yet perpetually contested.

Historical Foundations: The Legal and Diplomatic Context

The Afghan Boundary Commission (1884–1888), a joint Anglo-Russian project, had already delineated Afghanistan’s northern frontier along the Amu Darya, while confirming its role as a buffer state between the two empires. Abdur Rahman Khan, the Amir during this era, was fully aware of British power dynamics and pursued a cautious diplomacy: consolidating internal unity while securing international recognition of his territorial domain. His negotiation of the Durand Agreement in 1893 was not coerced; it was a pragmatic decision that ensured Afghanistan’s political survival and geographic definition.

When his successor, Amir Habibullah Khan, reaffirmed all previous treaties in the Anglo-Afghan Treaty of 1905, the Durand Line remained intact, legally recognized by both sides. The notion that it was a “temporary arrangement” is historically false. No such clause existed. It was a frontier agreement between two sovereign entities, binding under international law.

The Treaty of Rawalpindi (1919): The Final Legal Seal

A century later, a United Nations Diplomat, Syed Atif Raza, in his seminal paper “Treaty of Rawalpindi of 1919: Hundred Years On”, reaffirmed the decisive legal standing of the border. The Treaty of Rawalpindi (1919), signed after the Third Anglo-Afghan War, did two critical things:

1. It recognized Afghanistan’s independence in conducting its foreign affairs.

2. It reaffirmed the Indo-Afghan frontier, as established in 1893.

In Article V of the Treaty, the Afghan Government “accepts the Indo-Afghan Frontier accepted by the late Amir” and agrees to its further demarcation by a British Commission. This acknowledgment was unconditional and written into the peace treaty that Afghanistan itself had sought.

Raza’s analysis emphasizes that the Treaty of Rawalpindi and its 1921 sequel agreement (“Agreement for Establishment of Friendly Commercial Relations”), both signed and ratified by the Afghan Government — explicitly confirmed the Durand Line as the permanent international boundary. In 1930, under King Nadir Shah, Afghanistan’s government again exchanged diplomatic instruments with the British, reconfirming the validity of this border. No international protest or withdrawal of recognition was recorded thereafter.

The Legal Continuity: From British India to Pakistan

When Pakistan emerged in 1947, it inherited all the legal obligations and rights of British India, a principle recognized under Article 11 of the Vienna Convention on State Succession and customary international law. Thus, the Durand Line automatically became Pakistan’s western frontier, the same way India inherited its borders with Nepal, Bhutan, and Burma.

For decades, Afghan governments published official maps showing the Durand Line as the national boundary. It was only after 1949, amid domestic instability and the rise of the Pashtunistan movement — that Kabul began describing the Line as “unjust.” The 1949 Loya Jirga’s unilateral declaration rejecting the border carried no international legal value, as borders cannot be altered by unilateral resolutions.

The Myth of “Unjust Partition”: Political, Not Historical

The claim that the Durand Line “divides the Pashtuns” deliberately ignores the fact that every major ethnic group in the region is divided by borders, Tajiks, Baloch, and Kurds alike. Borders drawn under colonial influence became permanent through successive treaties and state practice. Afghanistan’s attempt to weaponize ethnicity against Pakistan was a Cold War-era tactic supported by external powers to undermine Pakistan’s western flank, not a genuine historical grievance.

Conclusion: Law vs. Propaganda

The Durand Line is a settled international boundary, reaffirmed through three distinct legal milestones:

1. Durand Agreement (1893) — defining the frontier.

2. Treaty of Rawalpindi (1919) — reaffirming the frontier.

3. Kabul Agreement (1921) — reconfirming it diplomatically.

Afghanistan’s contemporary narrative rejecting this border is a political construct, not a historical fact. In truth, the very independence Afghanistan celebrates each August 19th was secured by the same treaty that acknowledged the Durand Line. To reject it is to reject the legal foundation of Afghanistan’s own statehood.