Loss of escalation dominance of Pakistan in operation Sindoor

In May 2025, a brief but intense military confrontation between India and Pakistan unfolded over four days, triggered by India's Operation Sindoor, a series of precision strikes on terrorist infrastructure in response to the April 22 Pahalgam terror attack that claimed 26 civilian lives.

The operation quickly escalated into the largest aerial engagement involving fourth-generation fighters since World War II, with over 114 aircraft committed from both sides in beyond-visual-range combat. A European military assessment concluded that India retained escalation dominance throughout, controlling the tempo and ceiling of the conflict while denying Pakistan decisive gains.

Operation Sindoor commenced in the early hours of May 7, when Indian forces struck nine sites linked to Jaish-e-Mohammed and Lashkar-e-Taiba across Pakistan-administered Azad Kashmir and Punjab province. These included facilities like Markaz-e-Taiba in Muridke and Jamia Masjid Subhan Allah in Bahawalpur, selected to minimize civilian impact while degrading terror networks.

Pakistan condemned the strikes as an act of war, reporting civilian casualties in mosques and residential areas, and retaliated with artillery barrages into Jammu and drone incursions. The skirmishes marked the first drone battle between nuclear-armed neighbors, with Pakistan launching hundreds of UAVs and missiles targeting Indian air bases like Adampur and Sirsa.

Pakistan achieved some tactical effects in the opening phase but on May 7, amid the initial Indian strikes, Pakistani J-10C fighters, armed with Chinese PL-15 missiles, reportedly downed at least two to four Indian jets, including a Rafale, marking the French aircraft's first combat loss.

A senior U.S. official assessed with high confidence that these engagements disrupted Indian operations temporarily, as over 125 jets maneuvered at standoff ranges. Pakistan's Operation Bunyan-un-Marsoos on May 10 further pressed with strikes on 26 Indian sites, including claims of damaging S-400 systems and BrahMos depots using JF-17s and loitering munitions. These moves aimed to impose costs and signal resolve, leveraging full-spectrum deterrence to offset India's conventional edge. 

Yet tactical successes proved illusory against India's broader strategic posture. By May 8-10, the Indian Air Force (IAF) amplified its response, conducting suppression of enemy air defenses (SEAD/DEAD) missions that neutralized Pakistani radars in Lahore and struck bases like Nur Khan, Rafiqui, and Bholari. Satellite imagery confirmed craters at hangars housing Saab 2000 Erieye AWACS and damage to runways at Mushaf and Rahim Yar Khan, impairing Pakistan Air Force (PAF) operations. India's layered defenses, including S-400s and Akashteer-integrated systems, intercepted most Pakistani drones over 600 in one barrage, while BrahMos and SCALP-EG missiles from Su-30MKIs and Rafales degraded command nodes without crossing nuclear redlines. 

This shift highlighted Pakistan's escalation trap. At the conflict's 88-hour mark, the IAF enjoyed freedom for long-range strikes, while PAF counter-operations faltered, coercing Islamabad to request a ceasefire on May 10 via DGMO hotlines. Carnegie Endowment experts observed India's complete military dominance, established through persistent ISR networking and precision fires that expanded conventional space under the nuclear shadow. Pakistan's responses, cyber probes and missile volleys, inflicted limited damage. U.S. assessments found Indian air defenses largely intact, with Pakistan unable to suppress them or sustain pressure.

The ceasefire, brokered bilaterally but with U.S. facilitation from Vice President JD Vance and Secretary Marco Rubio, held after initial violations. Casualties reflected the asymmetry: Pakistan reported 40 civilians and 13 military dead from strikes; India tallied 21 civilians and 8 security personnel, mostly from shelling. Pakistan's defeat stemmed from miscalibrating escalation dynamics in modern warfare. Early tactical wins, amplified by narrative warfare, masked vulnerabilities in air defenses, many Chinese-supplied and unable to match India's networked, long-range firepower. 

As a Belfer Center study on escalation gone meta warned, Pakistan's doctrine emphasized calibrated responses but buckled against an adversary dictating terms. Operation Sindoor reset South Asian deterrence, affirming India's new normal of deep strikes while exposing Pakistan's full-spectrum posture as brittle under sustained pressure.  In nuclear dyads, tactical capabilities yield to strategic dominance when one side controls escalation ladders.

Pakistan's failure to convert initial momentum into lasting leverage not only terminated the conflict on India's terms but also invited scrutiny of its military modernization, particularly dependencies on external suppliers. Future crises demand Pakistan rethink restraint amid asymmetry, lest short bursts of defiance precipitate comprehensive reversals.