Pakistan’s doctrine of strategic depth in Afghanistan was conceived as a shield against external threats. Instead, it has evolved into a source of strategic vulnerability.
M A Hossain | Dhaka, Bangladesh | Senior Journalist | Covers South Asia & The Southeast Asian Region For The News Analytics Herald
5 mins read.
For decades, Pakistan’s generals framed security in geometric terms—depth, flanks, and strategic rear space. Afghanistan, in this vision, was not merely a neighbour but a buffer against India and a fallback in war. This doctrine of “strategic depth,” born after 1971 and refined through successive conflicts, now lies in ruins. What was meant to provide security has become a source of instability.
The consequences are stark: internal militancy, cross-border insurgency, and a Taliban regime in Kabul that behaves not as a proxy but as an autonomous actor. Blowback is no longer theoretical—it is visible in rising violence, refugee flows, and growing diplomatic strain. Strategic depth has inverted into strategic exposure.
STRATEGIC MIRAGE
The doctrine emerged during the 1980s anti-Soviet jihad, when Pakistan cultivated Islamist factions to secure influence in Afghanistan. The logic was straightforward: a friendly Kabul would prevent encirclement and provide strategic space.
This approach persisted through the 1990s Taliban regime and beyond 2001, when elements within Pakistan’s security apparatus were accused of maintaining selective ties with militant groups. The assumption was that such proxies could be controlled—useful externally, containable internally.
History suggests otherwise. States have repeatedly overestimated their ability to manage irregular forces. Pakistan’s engagement with jihadist proxies followed a similar trajectory: tactical utility gave way to long-term risk.
TALIBAN MISCALCULATION
The Taliban’s return to power in August 2021 was initially viewed in Islamabad as a strategic gain. Expectations centred on cooperation against anti-Pakistan militants, particularly the Tehreek-e-Taliban Pakistan (TTP).
Instead, the Taliban prioritised autonomy. Seeking broader legitimacy, they resisted overt Pakistani influence. Ideological and tribal ties with the TTP further complicated matters. Rather than dismantle militant sanctuaries, Kabul adopted strategic ambiguity—public denials, limited mediation, but no sustained crackdown.
The result was a resurgence of the TTP.
TTP RESURGENCE
Since 2021, the TTP has expanded in strength and organisation, aided by released prisoners, regrouping of factions, and access to Afghan safe havens. Attacks have surged, ranging from ambushes in Khyber Pakhtunkhwa to bombings in urban centres.
This reflects not just persistence but adaptation. The TTP has refined tactics—improvised explosive devices, coordinated strikes, and targeted assassinations—while projecting organisational coherence under its leadership. The human cost is significant, borne by Pakistani security forces and civilians alike.
SAFE HAVENS
The role of Afghan territory remains central. Reports indicate TTP presence in eastern provinces such as Kunar and Nangarhar, where logistical networks and access to weapons have enabled operational recovery.
While Taliban authorities deny allowing Afghan soil to be used against neighbours, their actions suggest tolerance shaped by ideological affinity and internal constraints. Suppressing the TTP risks internal fractures or strengthening rival groups like Islamic State Khorasan Province (ISKP). Containment, rather than confrontation, has become Kabul’s approach—one that Islamabad views as betrayal.
MANAGEMENT TO CONFRONTATION
Pakistan’s response has shifted from negotiation to coercion. Diplomatic efforts collapsed, giving way to cross-border strikes and rising tensions. By early 2026, officials openly referenced the possibility of broader conflict.
Airstrikes have inflamed Afghan sentiment, while mass deportations of Afghan refugees have drawn criticism. The frontier once imagined as strategic depth has hardened into a volatile fault line.
Domestically, Pakistan faces compounded pressures—economic fragility, political instability, and rising militancy. Security operations strain resources, while persistent violence erodes public confidence. The prospect of a two-front dilemma—India to the east and instability to the west—intensifies strategic anxiety.
REGIONAL RECALIBRATION
Regional actors are adjusting. India has expanded engagement with Kabul through humanitarian and developmental initiatives while strengthening counterterror vigilance. China, focused on securing Belt and Road investments, has deepened security coordination with Pakistan and engaged the Taliban diplomatically.
Neither power seeks instability in Afghanistan, but neither will subordinate its interests to Pakistan’s strategic concerns.
STRATEGIC TRAP
Pakistan now faces a strategic dilemma. Escalation risks broader conflict with Kabul; restraint allows continued militant attacks. Airstrikes provoke backlash, while inaction undermines credibility.
Meanwhile, the Taliban have diversified their external relations, reducing reliance on Pakistan. Afghan nationalism resists external control, eroding the very premise of proxy influence.
Islamabad’s current approach blends deterrence with selective engagement, but the core challenge remains unresolved: how to counter a militant threat rooted in geography and ideology without triggering wider conflict.
THE BLOWBACK
Pakistan’s predicament reflects a broader historical pattern. States that rely on irregular forces for short-term advantage often confront long-term consequences. Strategic depth, once seen as a safeguard, now appears a strategic mirage.
The buffer has become a breach. The backyard has turned into a battleground. As instability persists, the doctrine that once promised security now defines Pakistan’s vulnerability—its costs still unfolding across the region.
