Shadows of Jihad: The Bloody Tussle Between ISKP and Taliban Fuels Afghanistan-Pakistan Inferno
By Mushtaq Ul Haq Ahmad Sikander, New Age Islam
04 March 2026
Taliban-Iskp Shadow War Ignites Regional Crisis
Main Points
· Ongoing violent conflict between Taliban and ISKP since 2021, involving assassinations, bombings, and raids.
· Profound ideological differences: Taliban pursue national emirate, while ISKP seeks global caliphate via takfir.
· Escalation spills over Durand Line, fueling 2026 Pakistan attacks and border skirmishes.
· Historical roots in 1979 Soviet jihad, Pakistan's proxy fostering, and post-9/11 blowback creating militants.
· Urgent calls for ideological rebuttals, bilateral pacts, and global financial curbs to contain the threat.
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In the rugged mountains and dusty streets of Afghanistan, a vicious shadow war rages between the Taliban, who stormed back to power in 2021, and the Islamic State Khorasan Province (ISKP), the self-proclaimed vanguard of global jihad. What began as ideological sparring has erupted into a cycle of assassinations, suicide bombings, and brutal raids, spilling over the contentious Durand Line into Pakistan and threatening to ignite a full-scale regional conflagration. As border skirmishes claim soldiers and civilians alike, the ghosts of past insurgencies—nurtured by superpowers and regional players—now haunt their creators, turning patrons into prey in a Frankenstein tale of unchecked militancy.
The Taliban's return to Kabul in August 2021 was meant to herald a new era of unchallenged Islamic rule after two decades of U.S.-backed resistance. Yet within months, cracks appeared. ISKP, the Afghan franchise of the Islamic State, refused to bow, launching a barrage of attacks that exposed the fragility of Taliban authority. The new regime wasted no time responding with ruthless efficiency. One of the first high-profile casualties was Zia ul-Haq, better known as Abu Omar al-Khorasani, the former emir of ISKP. Detained earlier by the collapsing Afghan government in Kabul's notorious Pul-e-Charkhi prison, Zia ul-Haq met his end at Taliban hands in mid-2021. Reports trickled out of his execution alongside other ISKP operatives, a grim message that the Taliban would brook no rivals on their turf. This was no isolated purge; it marked the beginning of a systematic campaign to decapitate ISKP leadership and dismantle its networks.
The Taliban, hardened by years of guerrilla warfare, deployed their battle-tested fighters into urban hideouts and remote mountain redoubts. Raids multiplied across provinces like Kunar, Nangarhar, and Kabul itself, where ISKP had carved out pockets of influence. Detainees faced swift trials—or none at all—followed by public executions designed to deter recruitment. Taliban spokesmen boasted of dismantling cells, seizing explosives, and killing mid-level commanders, but ISKP's decentralized structure proved resilient. Recruits drawn from disillusioned Taliban defectors, Central Asian fighters, and even Pakistani militants kept the flame alive, turning every victory into a temporary reprieve.
The vendetta deepened in August 2022 with the killing of another key figure: Omar Khalid Khorasani, a battle-hardened commander from Tehreek-e-Taliban Pakistan (TTP) who had pledged allegiance to ISKP. Blown up in a roadside bomb in Paktika province near the Pakistani border, his death underscored the transnational nature of the threat. Khorasani wasn't just any militant; he bridged TTP's anti-Pakistan operations with ISKP's broader ambitions, smuggling fighters and funds across the porous frontier. Taliban security forces were suspected, though they never claimed credit. This strike reverberated in militant circles, signalling those safe havens in Afghanistan came at a lethal price.
At the heart of this blood feud lies a profound ideological chasm. The Taliban, steeped in Deobandi Hanafi scholarship blended with Pashtun tribal codes, envision a strictly national emirate—an Afghanistan for Afghans, governed by sharia as they interpret it, with little appetite for the endless global conquest preached by ISIS. They frame their struggle as defensive jihad against foreign invaders, from Soviets to Americans, now consolidated into a sovereign Islamic state. Compromises abound: they engage in diplomacy, tolerate certain economic ties, and even spare some civilians in a nod to pragmatic rule.
ISKP sees this as heresy. As Salafi-jihadists loyal to the ISIS caliphate ideal, they pursue a borderless ummah under a single caliph, where national boundaries are kufr inventions. Taliban leaders are takfiri targets—"apostates" for their parochialism, willingness to negotiate with "infidels," and failure to wage total war on all non-believers. ISKP propaganda floods Telegram channels with videos decrying Taliban as American stooges, propped up by the 2021 Doha deal. Taliban retort by branding ISKP "Kharijites," deviant sectarians akin to seventh-century rebels who murdered Ali, echoing Pakistan's own slurs against TTP. This mutual excommunication sanctifies the violence, turning brothers-in-arms from the anti-coalition days into mortal enemies.
ISKP's retaliation has been spectacular and savage. Fast-forward to December 2024: a suicide bomber infiltrated the Kabul ministry compound of Khalil ur-Rehman Haqqani, Taliban's powerful Minister for Refugees and a scion of the infamous Haqqani network. Disguised as a wounded supplicant, the attacker detonated amid a crowd, killing Haqqani, his aides, and guards in a blast that shook the heart of Taliban power. ISKP's Amaq agency crowed responsibility, hailing it as vengeance for their slain comrades. Haqqani's death was seismic—a financial wizard who funnelled Gulf millions into Taliban coffers, his loss crippled refugee policies and exposed elite vulnerabilities despite layers of security.
The firestorm leaped borders in 2026. On February 6, during Friday prayers at Islamabad's Khadija Tul Kubra Mosque—a Shia bastion in the high-security Polyclinic area—a suicide bomber tore through worshippers. The toll: over 30 dead, 169 wounded, body parts strewn across bloodied carpets. ISKP claimed it gleefully, framing Shias as "rafidah" polytheists and Pakistan as a U.S.-Zionist puppet. Pakistan's fury boiled over, with Prime Minister Shehbaz Sharif vowing revenge and fingers pointing at Afghan sanctuaries. Taliban denied sheltering the plotters, but tensions spiked as Islamabad accused Kabul of coddling TTP and ISKP.
What followed was chaos along the 2,600-kilometer Durand Line, that colonial scar dividing Pashtun kin. Skirmishes erupted in Nangarhar and Paktika, where militants melt into villages. Gunfire and artillery duels killed Taliban patrols, Pakistani troops, and hapless locals, forcing closures at Torkham and Chaman crossings. Trade halted; refugees surged. By late February, Pakistan unleashed "Operation Ghazab Lil Haq," airstrikes pounding alleged TTP/ISKP camps in Khost and Paktia. Taliban drones and rockets answered, downing Pakistani border posts. Casualties mounted—dozens of soldiers on both sides—pushing the neighbours to the brink of declared war, evoking fears of 1979-style spillover.
Pakistan's outrage rings hollow against its own history. Islamabad brands ISKP and TTP "Fitna e Khawarij"—sedition of deviants—to strip their Islamist veneer, banning titles like "Mufti" for their leaders. But who unleashed these demons? Rewind to 1979: the Soviet invasion of Afghanistan. Pakistan's ISI, flush with U.S. billions via Operation Cyclone, Saudi riyals, and Chinese arms, orchestrated the mujahideen mosaic. Seven factions, from Yunus Khalis to Gulbuddin Hekmatyar, drew Arab adventurers—"Afghan Arabs" like Osama bin Laden and Abdullah Azzam—promising paradise for jihad.
Supremacy games turned toxic early. Non-Afghans clashed with locals over glory and spoils; Pakistan played favourites, pitting groups against each other for leverage. The nadir: November 1989, Peshawar. Abdullah Azzam, the "father of jihad" and bin Laden's mentor, perished with sons in a car bomb outside his mosque. Fingers pointed to Hekmatyar's Hezb-e-Islami, backed by ISI whispers, or CIA plots—unproven, but symptomatic of the rot. Pakistan dreamed of "strategic depth" against India, installing pliant proxies in Kabul. Instead, it birthed the Taliban from madrassa recruits and Haqqani zealots.
The genie escaped post-9/11. U.S. invasion scattered survivors; drone hellfire radicalized more. TTP emerged in 2007, turning U.S.-Pakistan alliance against Islamabad for its Afghan duplicity. ISKP coalesced around 2015 from ISIS pledges by disaffected Taliban and foreign fighters, thriving on U.S. withdrawal chaos. These mutants now devour makers: TTP ambushes Pakistani convoys; ISKP bombs bazaars and mosques. In their puritan gaze, Pakistan's democracy is taghut tyranny, Taliban nationalists are munafiq hypocrites—both impediments to divine rule. They twist Quran and hadith through takfir prisms, justifying carnage against those who birthed them.
This boomerang haunts all culprits. USSR bled dry in the Stinger'd mountains; America fled after $2 trillion, leaving Bagram ghosts. Saudi wahhabism fertilized Salafi seeds; Pakistan's double game curdled alliances. Taliban, once ISI darlings, now bristle at drone accusations. The 2026 clashes crystallize it: airstrikes beget raids, bombings breed purges. Economies haemorrhage—Afghan opium funds ISKP; Pakistani remittances dry up. Pashtun nationalists cheer the border's irrelevance, but civilians bear the brunt as villages get razed, and children orphaned.
The tussle endangers South Asia. India watches warily, fearing radical influx; Iran frets Shia pilgrims; China eyes Belt and Road sabotage. Refugee waves strain neighbours; global jihad cheers ISKP's tenacity. Taliban raids intensify—Kabul prisons swell with suspects—but ISKP adapts, using women bombers and crypto-funds. Pakistan's iron fist crushes TTP kin, yet sanctuaries persist.
Taliban must rebut Salafi ideology beyond bullets, fostering clerics to delegitimize takfir. Pakistan-Afghanistan pacts on intelligence, trade, and Durand recognition could starve militants. Global powers—quarantine finances, expose atrocities—must shun appeasement. Yet history scoffs: mujahideen victors spawned al-Qaeda; Taliban 1.0 birthed 2.0. The insurgency genie, rubbed from Pandora's bottle, dances free.
For Afghanistan's weary millions, trapped in fratricidal fire, peace is a mirage. Jihad's progeny feast on the land that fed them, their screams echoing eternal. As bombs fall across the Durand, one truth endures: monsters never forget their masters, and masters rarely tame their own.
M.H.A. Sikander is Writer-Activist based in Srinagar, Kashmir.
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