On 27 February 2026 , Pakistan launched a series of air strikes on major Afghan cities, including Kabul and Kandahar , declaring an Defence Minister ’s statement of “open war” against the Taliban government. The escalation follows a night‑time attack by Afghan forces on Pakistani border troops on 26 February and a series of failed cease‑fire talks mediated by Qatar and Turkey. Key Developments Pakistan’s Operation Ghazab lil Haq targeted defence installations in Kabul, Paktia and Kandahar. Afghan Defence Ministry reported eight soldiers killed; civilian casualties reported near the Torkham crossing, with seven refugees wounded. Pakistani Prime Minister Shehbaz Sharif warned that the armed forces have “full capability to crush any aggressive ambitions”. The Taliban’s spokesperson Zabihullah Mujahid confirmed the strikes but denied any fatalities, while also announcing “large‑scale offensive operations” in response to repeated Pakistani violations. Both sides exchanged fire on 24 February without casualties; earlier strikes in Nangarhar and Paktika provinces (22 February) killed at least 13 civilians, as per the UN mission . Recent months have seen suicide bombings by Islamic State‑Khorasan , including attacks on a Shiite mosque in Islamabad (40 dead) and a restaurant in Kabul. Saudi Arabia mediated the release of three Pakistani soldiers captured in October, highlighting regional diplomatic involvement. Important Facts The border has remained largely closed since the deadly clashes of October 2025, which left over 70 dead on both sides. Despite the closure, limited civilian movement continues, especially for Afghan returnees crossing at Torkham . Both militaries claim to have killed dozens of enemy combatants in the latest round of violence, though independent verification is scarce. UPSC Relevance This episode illustrates several core UPSC themes: (i) India‑Pakistan‑Afghanistan security dynamics (GS2: Polity), (ii) the role of **regional mediation** by Qatar, Turkey and Saudi Arabia in conflict resolution (GS1: International Relations), (iii) the impact of **cross‑border terrorism** by groups like Islamic State‑Khorasan on regional stability, and (iv) the **humanitarian implications** of border closures for refugees and trade (GS3: Economy). Understanding these facets helps answer questions on South Asian geopolitics, security challenges, and the efficacy of multilateral diplomacy. Way Forward Strengthen **multilateral monitoring** through the UN and SAARC to verify casualty figures and prevent escalation. Encourage **confidence‑building measures** such as joint border patrols and a renewed cease‑fire under neutral mediation. Address **root causes** of militancy by enhancing border security, counter‑radicalisation programmes, and regional economic integration. Facilitate **humanitarian corridors** at key crossings like Torkham to protect civilian movement and trade flows.