SUMMARY
In 2024, the long-standing interstate conflict between Afghanistan and Pakistan over the Durand Line escalated into active conflict for the first time, and it continued to escalate in 2025. The two countries have disputed the border demarcation since 1949, with occasional skirmishes occurring over the years. Tensions between Afghanistan and Pakistan surged following the Taliban's takeover in 2021, leading to a significant intensification of hostilities.
The escalation in 2024 was driven by growing disputes over the Durand Line, along with increasing cross-border militant activities and a worsening refugee crisis. The Pakistani military faced accusations of stepping up operations to secure the border, while Afghanistan’s Taliban government countered, accusing Pakistan of infringing on Afghan sovereignty.
In 2025, cross-border clashes erupted repeatedly, affecting Afghan provinces such as Khost, Kunar, Paktya, and Nangarhar, as well as Pakistani regions including Khyber Pakhtunkhwa and Balochistan.
In October 2025, the parties met for several rounds of talks, in Qatar, Turkey, and Saudi Arabia. Although the negotiations did not result in any peace agreements, a short-lived ceasefire was agreed upon in late October.
IN DEPTH
Border conflict
The conflict’s origins lie in the Durand Line, a border demarcation established in 1893 by Sir Mortimer Durand, a British colonial official. This line split Pashtun-majority areas between British India (now Pakistan) and Afghanistan. Afghanistan has never formally recognized the Durand Line as a legitimate international boundary, arguing that it was imposed by colonial powers without the consent of the Afghan people.
When British India was partitioned in 1947, Pakistan inherited the border, but Afghanistan continued to reject its legitimacy. In a Loya Jirga in 1949, Afghanistan officially declared its opposition to the Durand Line as a permanent international border between the two countries.The dispute over the Durand Line persists to this day.
Attempts at solution
Afghanistan and Pakistan have attempted multiple rounds of talks over the years to ease tensions, but progress has been slow. Diplomatic ties fluctuate, with cooperation on issues such as trade and counter terrorism sometimes overshadowed by renewed border conflicts or accusations of supporting insurgent groups.
In October 2025, the parties met for several rounds of talks, in Qatar, Turkey, and Saudi Arabia. Although the negotiations did not result in any peace agreements, a short-lived ceasefire was agreed upon in late October.
