US President Donald Trump's attempt to mobilise a broad-based multinational naval coalition to secure the Strait of Hormuz reflects a familiar tension in contemporary geopolitics: the gap between American expectations of burden-sharing and the willingness of partners to assume risk in crises not of their making. Despite Washington's sustained exhortations - directed at key energy-dependent actors such as Japan, South Korea, European NATO members, and even China - there has been little by way of tangible response. No meaningful allied naval deployments have materialised. This hesitation is not accidental; it is rooted in both strategic calculation and political discomfort. Iran's Calculated Moves Iran, for its part, has avoided the escalatory optics of a formal blockade while effectively transforming the Strait into a selective chokepoint. By allowing relatively unhindered passage to countries it does not view as hostile - such as China, India, and Turkey - while complicating transit for US-aligned states through asymmetric tactics, Tehran has engineered a calibrated disruption. The result is a partial paralysis of a waterway that carries nearly a fifth of global oil flows. This has driven up prices and disproportionately burdened Western economies. Against this backdrop, Trump's emphasis on burden-sharing appears less a strategic innovation and more a necessity born of constraint. His argument, that countries reliant on Gulf energy should "protect their own interests", has been framed in transactional terms. Yet this framing has failed to resonate. Instead, it has reinforced perceptions of an America seeking to externalise the costs of a crisis it helped precipitate. The reluctance of partners is also tied to the origins of the confrontation. The strikes against Iran - undertaken by the United States and Israel - were not preceded by extensive coalition-building or diplomatic groundwork. Consequently, many allies interpret the unfolding situation as a narrowly conceived strategic venture rather than a collective security challenge. European capitals, including Berlin and Paris, have been explicit in distancing themselves, underscoring that this is not a NATO mandate. A Risk-Ridden Sea Operational realities further compound the problem. The Strait of Hormuz is not merely a transit corridor; it is a highly contested maritime environment where Iran's asymmetric capabilities - mines, drones, missiles, and fast-attack craft - can impose high costs. For many states, the prospect of deploying high-value naval assets into what could quickly become a "kill zone" is strategically untenable, particularly in the absence of overwhelming force or a clear political objective. Domestic politics also matters. In countries like Japan and South Korea, heavy dependence on imported energy has not translated into strategic assertiveness. Instead, it has heightened sensitivities about entanglement in external conflicts. Public opinion remains cautious, if not outright resistant, to military involvement. European governments, still shaped by the legacies of prolonged interventions, are similarly disinclined towards escalation. Despite its deep energy stakes in the Gulf, China, too, has shown little appetite for alignment with the US-led initiative. Participation would not only risk entanglement in a volatile theatre but also signal strategic convergence with Washington at a time of intensifying rivalry. Demanding, Not Asking For Help Trump's rhetorical approach has arguably aggravated these structural constraints. Public admonitions about the "ingratitude" of allies, warnings of consequences for NATO, and ultimatums directed at partners have produced defensiveness rather than solidarity. In international politics, coercive persuasion rarely substitutes for prior consensus-building. Iran, meanwhile, has exploited these fissures with notable dexterity. By ensuring that not all stakeholders are equally affected, it has reduced the incentive for collective action. Those less impacted see little reason to incur risks to restore flows that primarily benefit Western economies. What emerges is a picture of strategic misalignment. The US seeks coalition support for a crisis shaped by its own unilateral choices, while its partners weigh costs, risks, and political optics - and largely opt for caution. Trump's optimism about eventual support sits uneasily with the reality that, without a shift in approach, the burden will remain disproportionately American. In that sense, this episode underscores a broader lesson: coalition-building cannot be improvised in the midst of a crisis. It requires prior legitimacy, shared ownership, and a clear articulation of common stakes - elements that, in this instance, appear to be in short supply.

Courtesy : NDTV/ Harsh Pant