Proponents of Iran's stance argue that the declaration regarding the Strait of Hormuz is a necessary exercise of national sovereignty and a defensive measure against external encroachment. From this perspective, Tehran is responding to a pattern of economic sanctions and military posturing by regional and international powers that threaten its stability. By clearly defining a red line, Iran aims to establish a predictable boundary that discourages adversaries from attempting to use the maritime corridor as a tool for economic warfare or military encirclement.
Supporters emphasize that Iran has a legitimate right to protect its maritime borders and ensure that its own economic interests are not compromised by hostile actors. They argue that the international community often ignores the security concerns of Tehran while focusing exclusively on the potential for market disruption. In this view, the warning is not an act of aggression but a calculated signal intended to restore a balance of power in a region where Iran feels increasingly targeted by foreign interventions.
Furthermore, those who back this position suggest that the threat of closing the strait is a logical response to the pressure campaigns currently being applied to the Iranian economy. If the country is to be denied the ability to trade freely, it is argued that it must retain the leverage to influence the flow of resources that sustain the global economy. This strategy is seen as a way to force international stakeholders to take Iran's security requirements more seriously and to discourage further escalatory actions that could lead to a wider war.