Old rules, new realities: What the US-Iran stalemate reveals about power and the Global South

The protracted uncertainty surrounding the United States-Iran dialogue — marked by stalled negotiations, intermittent escalations, and the absence of any durable agreement — has often been framed as yet another failure of diplomacy in a fractured global order. But to view it merely as a breakdown is to miss the deeper structural lessons it reveals.

Far from signaling a transformed world where traditional power logics no longer apply, the US-Iran impasse underscores a more sobering reality: many of the foundational drivers of global politics remain intact. In fact, the conflict and its unresolved nature reaffirm several enduring truths about power, strategy, and survival — truths that carry profound implications for the Global South, including countries like Bangladesh, which are navigating an increasingly volatile international landscape.

First, the world is still running on oil. Despite decades of discourse around energy transition and renewable alternatives, the geopolitical centrality of hydrocarbons remains undeniable. Iran's significance in global affairs is not merely ideological or strategic — it is fundamentally tied to its vast energy reserves and its position within the global economy. The continued sensitivity of global markets to tensions in the Persian Gulf highlights how deeply embedded oil remains in the architecture of international stability. For the United States, ensuring the steady flow of energy resources — and preventing disruptions caused by conflict — remains a core strategic priority. For countries in the Global South, including Bangladesh, this reality translates into vulnerability. Energy-importing states remain exposed to price shocks, supply disruptions, and the cascading economic effects of instability in oil-producing regions. The lesson is clear: energy security remains inseparable from national security, regardless of aspirations for a post-oil future.

Second, weaker powers can still shape and, in some cases, dominate the contours of conflict. Iran, despite facing significant economic sanctions and military asymmetries vis-à-vis the United States, has demonstrated an ability to sustain strategic resistance. Through asymmetric warfare, regional alliances, and calibrated escalation, Tehran has avoided capitulation while imposing costs on its adversaries. This challenges the conventional assumption that material superiority guarantees decisive outcomes. Instead, it highlights the enduring relevance of strategy, resilience, and adaptability. For smaller states in the Global South, this is both a caution and an opportunity. It suggests that agency is not entirely constrained by size or wealth, but it also underscores the risks of prolonged confrontation in the absence of clear pathways to resolution.

Third, geography still matters — perhaps more than ever. Iran's location at the heart of the Middle East, proximate to critical maritime chokepoints such as the Strait of Hormuz, amplifies its strategic importance. Control, influence, or even the threat of disruption in such a context carries global consequences. The United States, despite its global reach, must contend with these geographic realities in calibrating its policies. For Bangladesh, geography also plays a determining role. Situated at the crossroads of South and Southeast Asia, with access to the Bay of Bengal, Bangladesh occupies a space of growing strategic interest. The lesson from the US-Iran dynamic is that geography can be both an asset and a liability — it attracts attention, investment, and engagement, but also exposes states to external pressures and competition.

Fourth, removing leaders does not equate to systemic collapse. The history of US-Iran tensions is replete with moments where targeted actions — whether through sanctions, covert operations, or even direct strikes — were expected to alter the trajectory of the Iranian state. Yet, Iran's political system has demonstrated remarkable continuity. Institutions adapt, leadership changes, but the underlying strategic orientation persists. This reflects a broader reality in international politics: states are more than their leaders. For policymakers in the Global South, this underscores the importance of institutional resilience. Political transitions, whether internal or externally influenced, do not automatically produce stability or alignment with external expectations.

Fifth, alliances have limits. The US-Iran conflict illustrates the complex nature of modern alliances, where partners may share interests but diverge on methods, priorities, and risk tolerance. The United States' relationships with its regional allies — ranging from Gulf states to European partners — have often been marked by disagreements over how to engage with Iran. Similarly, Iran's own network of alliances operates within constraints, shaped by local dynamics and shifting calculations. This fragmentation reveals that alliances are not monolithic; they are contingent and often transactional. For Bangladesh, which has historically pursued a policy of "friendship to all, malice toward none," this serves as a reminder that overreliance on any single partnership carries risks. Strategic autonomy requires diversification, but also an understanding that partnerships may not hold under stress.

Finally, wealth does not guarantee safety. The Gulf region, home to some of the world's wealthiest states, remains deeply exposed to the risks of conflict. Economic prosperity has not insulated these countries from security threats, whether from missile attacks, proxy conflicts, or broader regional instability. This challenges the assumption that development alone can secure peace. For Bangladesh, which is striving to sustain economic growth and transition towards middle-income status, the implication is clear: economic progress must be complemented by investments in security, diplomacy, and resilience.

Taken together, these lessons paint a picture of a world that is simultaneously changing and stubbornly consistent. The discourse around a "new world order" often emphasises shifts in power distribution, the rise of new actors, and the decline of traditional hegemonies. Yet the US-Iran conflict reveals that many underlying geopolitical issues remain unchanged. Energy, geography, strategy, and institutions continue to shape outcomes in fundamental ways.

For the Global South, this duality presents a complex challenge. On the one hand, there is greater space for maneuver, as the diffusion of power creates opportunities to engage with multiple partners. On the other hand, the persistence of traditional dynamics means that vulnerabilities remain deeply entrenched. Countries like Bangladesh must navigate this environment with a keen awareness of both continuity and change.

Bangladesh's position is particularly instructive. As a rapidly developing economy with growing regional significance, it stands at the intersection of competing interests and overlapping spheres of influence. Its dependence on energy imports makes it sensitive to developments in regions like the Middle East. At the same time, its geographic location draws the attention of major powers seeking to expand their presence in the Indo-Pacific. At the same time, its foreign policy tradition emphasises balance, pragmatism, and non-alignment.

The lessons from the US–Iran dialogue — and its failure — suggest that this approach remains relevant but must be continually refined. Energy diversification, for instance, becomes not just an economic imperative but a strategic necessity. Similarly, maintaining a broad network of partnerships can enhance resilience, but only if accompanied by a clear understanding of their limits. Institutional strength, geographic awareness, and strategic adaptability must form the core of Bangladesh's engagement with the world.

In the final analysis, the unresolved US-Iran conflict is not merely a regional issue; it is a mirror reflecting the enduring structures of global politics. It demonstrates that even in an era of technological transformation and shifting power balances, the drivers of international relations remain deeply rooted. For the Global South, the challenge is not to assume that the rules have fundamentally changed, but to recognise which rules continue to apply — and how to navigate them to serve national interests.

For Bangladesh, this means embracing a foreign policy that is at once cautious and proactive, grounded in realism but open to opportunity. The world may be evolving, but as the US-Iran dynamic makes clear, it is not evolving in ways that render traditional geopolitics obsolete. Instead, it demands a more nuanced understanding of how old and new forces interact — a task that will define the success of states navigating the complex terrain of contemporary global affairs.

The author is a political and international affairs analyst

Disclaimer: The views and opinions expressed in this article are those of the author and do not necessarily reflect the opinions and views of The Business Standard.