For seven decades, South Asian geopolitics rested on a simple premise: India dominates, Pakistan resists, and everyone else adapts. That premise no longer holds.
The May 2025 confrontation between India and Pakistan—codenamed Operation Sindoor and Operation Bunyan-um-Marsoos respectively—was not a conventional border skirmish. It represented the first direct military exchange between two nuclear-armed states at this scale since 1999. More critically, it triggered the dismantling of institutional safeguards that had long constrained escalation. India suspended the Indus Waters Treaty, a 1960 agreement that had survived three wars. Pakistan responded by suspending the Simla Agreement of 1972. These were not symbolic diplomatic gestures; they constituted the deliberate demolition of the architecture that had managed regional conflict for over half a century.
What renders this rupture particularly consequential is the international response. UN-linked diplomatic processes and Security Council dynamics increasingly framed India’s actions as destabilizing rather than focusing exclusively on Pakistani provocations. This shift marks a significant change in the global narrative surrounding South Asian geopolitics. For decades, New Delhi justified military actions through the lens of counterterrorism. That framing has lost traction. Western capitals—preoccupied with systemic competition against China and managing the fallout of the war in Ukraine—have grown less tolerant of India’s regional adventurism.
The structural damage extends beyond immediate diplomacy. When institutional frameworks collapse, they are rarely rebuilt in their original form. The Indus Waters Treaty was the only functioning multilateral mechanism in South Asian geopolitics. Its suspension opens the door to the direct weaponization of water disputes, already intensified by climate stress. Pakistan now faces the prospect of upstream hydrological pressure; India risks international blame for humanitarian fallout. The erosion of institutional restraint leaves both sides strategically worse off.
Bangladesh after Hasina: From Indian anchor to strategic swing state
The collapse of the India–Pakistan stabilizing framework did not occur in isolation. Once the subcontinent’s central axis fractured, the shockwaves spread outward, exposing the fragility of India’s wider regional architecture. Nowhere has this been more evident than in Bangladesh—long considered New Delhi’s most dependable strategic partner, and increasingly its most consequential loss.
The removal of Sheikh Hasina in August 2024 was widely portrayed as a domestic political event. In practice, it marked a regional geopolitical rupture and the disintegration of the most durable bilateral alignment India had built in South Asia since the Cold War. Under Hasina, Bangladesh functioned as a strategic anchor for New Delhi. Cooperation on border security dismantled anti-India insurgent networks; connectivity initiatives such as the Maitree Express and cross-border energy grids were revived; and India extended more than $7 billion in lines of credit for infrastructure, power, and transport. The relationship was not symbolic—it was structural.
That structure fractured abruptly. The interim administration led by Muhammad Yunus has not merely adjusted policy tone but redefined Bangladesh’s strategic posture. Dhaka now emphasizes strategic autonomy and diversified partnerships over privileged bilateralism with India. Early diplomatic signals were unmistakable. Within months of taking office, Yunus visited Beijing, securing $2.1 billion in fresh Chinese investments. Bangladeshi state media increasingly framed foreign policy in terms of independence from Indian influence. What had been New Delhi’s most reliable regional partner now engages India with visible diplomatic distance. The implications extend beyond bilateral ties: the episode signals to other South Asian states that India’s regional primacy can no longer be assumed.
This recalibration has produced tangible consequences. Several India-backed infrastructure and connectivity projects have been delayed or quietly reassessed, while Chinese-linked investments—particularly in logistics, ports, and digital infrastructure—have regained momentum. Beijing’s role is no longer balanced against India; it is increasingly positioned as an alternative pillar of economic and strategic support. What had been a carefully managed equilibrium under Hasina has given way to competitive external penetration, with India no longer setting the terms.
Domestic instability and the China opening
Bangladesh’s internal trajectory has accelerated this external realignment. The post-Hasina period has been marked by political uncertainty, delayed elections, and rising social tensions. In the first six weeks following the regime change, at least fifteen members of the Hindu minority were killed; homes were torched; and mob violence—often fueled by misinformation—targeted educators and community figures. These incidents were not random outbreaks of disorder. They reflected a marked deterioration in the political climate. When minorities become systematic targets, it signals either a loss of state control over the domestic narrative or a decision not to enforce restraint. The Yunus administration’s muted response has been noted in New Delhi as an indication that humanitarian considerations will not constrain Dhaka’s strategic repositioning.
Economic stress compounds the political shift. By late 2025, non-performing loans exceeded 35 percent of total lending, inflation remained elevated, and real wages continued to decline. The garment sector—responsible for more than 80 percent of Bangladesh’s export earnings—faces a dual shock from U.S. tariffs of 20 percent and recurrent domestic disruptions. In such conditions, governments seek external financial lifelines and political insulation. China has stepped into this vacuum with investment commitments, financing, and infrastructure projects that offer short-term relief without governance conditionality.
The outcome is not a dramatic alliance reversal but something more consequential: a structural reordering of influence. India’s long-standing assumption that geography and history guarantee primacy in Bangladesh no longer holds. Dhaka’s foreign policy is now transactional, diversified, and increasingly detached from Indian strategic preferences. Bangladesh’s transformation illustrates a broader regional pattern—India’s dominance is not being overturned through confrontation, but eroded through institutional fatigue, economic stress, and the quiet re-entry of external powers.
What is unfolding in Bangladesh is not an isolated case of political mismanagement, but an early manifestation of a wider South Asian dynamic. It reflects a regional pattern in which economic fragility, trade shocks, and fiscal stress are reshaping political behavior across the subcontinent. As governments confront shrinking margins and rising social pressures, strategic choices increasingly follow economic necessity rather than long-standing alignments. This is the context in which South Asia’s economic crisis must be understood—not as a parallel storyline, but as the engine driving the region’s political and geopolitical realignment.
The economic trap
This structural dynamic becomes most visible in the region’s deepening economic trap—a feedback loop in which economic distress fuels political radicalization, and political radicalization accelerates economic decline. The renewed Trump administration’s tariff regime—50 percent on Indian goods and 20 percent on exports from Bangladesh and Sri Lanka—was intended to counter Chinese trade advantages. Instead, it destabilized the South Asian economic ecosystem.
For Bangladesh and Sri Lanka, the tariff shock is existential. Garments account for over 80 percent of Bangladeshi exports and roughly 40 percent of Sri Lanka’s. A 20 percent tariff does not merely compress margins; it threatens mass unemployment, disproportionately affecting female workers. Factory closures feed social unrest, unrest fuels authoritarian responses, and authoritarianism exacerbates regional tension.
India’s more diversified economy offers greater resilience, yet even here the impact is visible. Growth is projected to slow from 7.4 percent to 6.6 percent. The significance of this deceleration lies less in the headline figure than in its political effects. External economic pressure reinforces nationalist rhetoric, narrowing policy flexibility. Faced with diplomatic setbacks—from the Pakistan conflict to friction with Washington—the Modi government has increasingly relied on inward-looking political mobilization. Economic stress thus accelerates political polarization, constraining rational foreign-policy recalibration.
Across the region, the pattern is consistent. In Bangladesh, economic crisis fuels violence against minorities. In India, it hardens positions toward Pakistan. In Pakistan, it creates expanded space for military influence. The economic and political dimensions of South Asian geopolitics are not parallel processes; the former constitutes the structural foundation of the latter.
The geopolitical realignment
India’s traditional regional dominance is eroding. The clearest illustration came in December 2025, when the United States excluded India from the Pax Silica summit, a forum designed to coordinate Western technology strategy vis-à-vis China. India had long been positioned as a central pillar of this effort. Its absence signaled a reassessment of India’s strategic utility within Western frameworks.
Pakistan, by contrast, has executed a notable geopolitical repositioning. Following the May conflict, it emerged as a key U.S. interlocutor, reinforced by President Trump’s public claims of having brokered the ceasefire. This narrative recast Pakistan as a pragmatic and indispensable actor. Concurrently, Islamabad concluded a new defense agreement with Saudi Arabia incorporating mutual defense provisions, integrating Pakistan more deeply into Middle Eastern security structures.
China and Russia have capitalized on the resulting strategic vacuum. Beijing has expanded its influence in Bangladesh through infrastructure finance and investment, while sustaining momentum in Pakistan via CPEC 2.0. Moscow’s formal recognition of the Taliban in July 2025 marked its re-entry into Afghan and Central Asian geopolitics. These moves are not reactive adjustments to Indian policy but proactive expansions into a region where India’s capacity to shape outcomes is diminishing.
The cascade effect
The implications of this realignment extend across the subcontinent. Nepal approaches elections in March 2026 amid deep factionalism within its three major parties. Sri Lanka faced one of the worst natural disasters in decades when Cyclone Ditwah struck in late November 2025, killing hundreds and displacing large numbers as floods and landslides devastated communities and infrastructure. These climate-driven impacts have intensified economic hardship and strained the government’s capacity to respond, adding another layer of instability to the region. Afghanistan continues to experience frequent border clashes with Pakistan, with more than 80 reported incidents and hundreds of casualties since Russia’s recognition of the Taliban.
These crises are not isolated. They represent interconnected stress points within a regional system undergoing structural strain. A collapse in Bangladesh could generate refugee flows into India, exacerbating communal tensions and testing New Delhi’s capacity to manage the fallout. A major terrorist incident could trigger renewed India–Pakistan escalation. An economic implosion in Sri Lanka could destabilize the Indian Ocean littoral.
The international community possesses limited tools to manage such cascading risks. The United Nations remains gridlocked. Regional institutions such as SAARC are effectively moribund. The United States is absorbed by great-power competition. China and Russia are expanding influence rather than underwriting stability. India—the traditional regional stabilizer—is increasingly consumed by internal and external pressures.
South Asia at a crossroads
Bangladesh, Sri Lanka, and other South Asian states illustrate a broader pattern: economic strain is driving political recalibration and reshaping regional alignments. Fiscal stress, trade shocks, and social pressures force governments to seek external support while fueling domestic polarization and instability. China’s investments, Cyclone Ditwah’s devastation, and rising unrest highlight how economic and political crises intertwine, creating cascading effects across borders.
South Asia is no longer reacting to isolated events—it is entering a new, more competitive and uncertain strategic era, where domestic economies dictate geopolitical choices. The decisions made in the coming months—by India, Pakistan, Bangladesh, and external powers—will determine whether the subcontinent navigates this turbulence toward stability or spirals into prolonged instability.