Pakistan Declares ‘Open War’ on Taliban After Cross-Border Escalation
Defence Minister announces unlimited military action against Afghanistan following coordinated Taliban attacks on border posts, marking the most serious breakdown since 2021 takeover.
Pakistan launched sustained airstrikes across Afghanistan on 27 February 2026, hitting targets in Kabul, Kandahar, and Paktia hours after Afghan Taliban forces attacked military installations along the disputed Durand Line, with Defence Minister Khawaja Asif declaring the escalation constituted ‘open war’ between the nuclear-armed state and its Taliban-governed neighbour.
The declaration followed Afghan forces carrying out coordinated strikes against Pakistani border posts on 26 February, with Pakistan’s government stating 12 soldiers were killed and 27 wounded. Pakistani officials claimed airstrikes killed 274 Taliban fighters and injured more than 400, while destroying 83 Taliban posts and capturing 17 others. Afghanistan’s Ministry of Defence countered that 55 Pakistani soldiers had been killed in its attacks, with eight Afghan soldiers killed and 11 wounded. Neither side’s casualty claims have been independently verified.
Regional Powder Keg
The confrontation represents the most significant military breakdown between the two states since the Taliban regained control of Afghanistan in August 2021. Pakistan has long accused Afghan territory of serving as a safe haven for Tehrik-e-Taliban Pakistan (TTP) and other militants launching attacks inside Pakistan, a charge Kabul consistently denies.
More than 1,200 people, including military and civilians, were killed in militant attacks across Pakistan in 2025, double the number recorded in 2021. The TTP emerged as the fastest-growing terrorist group in 2024, with deaths attributed to the organization increasing 90 percent; the group was responsible for 52 percent of terrorism deaths in Pakistan in 2024, carrying out 482 attacks that killed 558 people, up 91 percent from 293 deaths the previous year.
Recent attacks have added pressure on Islamabad, including a suicide bombing at a Shiite mosque in Islamabad that killed 36, and an assault in Bajaur that killed 11 soldiers and a child. Pakistan conducted initial airstrikes on 21 February targeting alleged TTP camps in Nangarhar, Paktika, and Khost provinces, which the Taliban characterized as attacks on civilians and religious sites.
Asymmetric Capabilities and Strategic Terrain
Pakistan holds overwhelming conventional advantages. The country fields a modern air force with JF-17s and F-16s, superior artillery, and a 660,000-strong active military. Pakistani officials stated the airstrikes destroyed two corps headquarters, three brigade headquarters, two ammunition depots, one logistics base, three battalion headquarters, two sector headquarters, and more than 80 tanks, artillery pieces, and armoured personnel carriers.
Yet the Taliban retains asymmetric capabilities honed through decades of insurgency. Pakistan said its forces intercepted Taliban-launched drones on Friday, though falling debris injured two children in Quetta and two people elsewhere. The Taliban government has deployed anti-aircraft systems and claimed to have thwarted Pakistani strikes on strategic sites including Bagram air base.
Pakistan’s security forces claimed to have taken control of 32 square kilometres of strategic Afghan territory south of the Zhob sector near Kandahar Province, known as the Ghudwana enclave. Airstrikes in Kandahar province struck the former home of Mullah Omar, the late founder of the Taliban, currently serving as a base for the Taliban’s suicide unit; about 15 Taliban members were killed in the strike.
“Our cup of patience has overflowed. Now it is open war between us and you.”
— Khawaja Asif, Pakistan Defence Minister
Humanitarian Catastrophe and Displacement
Since the intensification of hostilities last week, 56 Afghan civilians, including 24 children and six women, have been killed, with a further 129 people injured including 41 children and 31 women, per the UN Office of the High Commissioner for Human Rights.
The ongoing military confrontation along the Durand Line has resulted in civilian casualties, damage to critical infrastructure, and the displacement of nearly 66,000 people in eastern and southeastern Afghanistan, according to the International Organization for Migration. Border operations at Torkham and Bahramcha have been suspended, restricting humanitarian access.
Nearly 22 million people—close to half of Afghanistan’s population—require humanitarian assistance, including over 11.6 million children. The fighting compounds an existing displacement crisis: Afghanistan has recorded more than five million returnees over the past two years, including 2.6 million in 2025 alone.
The 2,610-kilometre Durand Line was negotiated in 1893 between British India and Afghanistan, splitting Pashtun tribal areas. The Afghan government has never formally recognized it. The dispute contributed to Afghanistan being the only country to vote against Pakistan’s UN admission in 1947.
Geopolitical Implications and Failed Mediation
The escalation carries significant implications for regional stability at a moment of acute volatility. Fighting intensified on 26 February, just two days before the US and Israel attacked Iran, sparking a sprawling regional war. Multiple powers have offered mediation—China’s Foreign Minister Wang Yi urged peaceful resolution, warning the use of force worsens tensions and threatens regional stability, with China’s special envoy shuttling between the two countries to promote restraint and encourage a ceasefire.
Qatar, Turkey, Russia, and Saudi Arabia have also proposed diplomatic interventions. A Qatar-mediated ceasefire brokered in October 2025 collapsed amid continued TTP violence and cross-border incidents. The current fighting represents the breakdown of that fragile truce.
For the United States, the conflict complicates Counterterrorism calculations. The United States stated it will continue to monitor the situation closely and expressed support for Pakistan against the Taliban attacks, with President Donald Trump praising both Prime Minister Shehbaz Sharif and Army Chief Asim Munir for fighting against Taliban forces, according to multiple media accounts.
China faces particular exposure. Recent attacks on Chinese workers in Tajikistan, close to the Afghan border, as well as in Pakistan’s Sindh and Balochistan provinces, have heightened security risks for Chinese personnel, threatening investments in the region, noted Radio Free Europe/Radio Liberty.
What to Watch
The sustainability of Pakistani operations will depend on domestic political cohesion and international pressure. Former Prime Minister Imran Khan’s party controls the Khyber Pakhtunkhwa provincial government bordering Afghanistan, which will complicate any diplomatic initiative given the difficult relationship between the provincial government and the national government in Islamabad.
Key indicators include whether Pakistan can maintain air superiority without provoking broader Taliban asymmetric retaliation inside Pakistani cities, whether Chinese mediation gains traction amid competing Middle East crises, and whether refugee flows from Pakistan accelerate—almost 2 million Afghans are believed to remain in Pakistan, where many face hardship and constant fear of arrest and deportation. The TTP’s operational tempo inside Pakistan will determine whether Islamabad views the campaign as tactically successful or strategically futile.
The most dangerous scenario remains uncontrolled escalation in a region with minimal functional diplomatic architecture, nuclear weapons in Pakistani hands, and battle-hardened insurgent networks operating across porous borders. Neither side has articulated clear victory conditions, suggesting the conflict may devolve into a prolonged, low-intensity war of attrition with severe humanitarian costs.