[Background]
The Strait of Hormuz is a strategic chokepoint accounting for approximately 20% of the world's crude oil shipments. Major oil-producing countries such as Saudi Arabia, Iran, the United Arab Emirates (UAE), Kuwait, and Iraq export oil through this strait, exerting significant influence on the global energy market. Historically, the Strait of Hormuz has been at the center of geopolitical tensions on several occasions. During the Iran-Iraq War, both countries attempted to blockade the strait, causing international oil prices to skyrocket. Following the US withdrawal from the Iran nuclear deal, Iran repeatedly threatened to close the strait, escalating tensions with Western countries. In recent years, Iran has continuously pursued its nuclear development program, facing international sanctions and economic difficulties. In this context, imposing tolls on the Strait of Hormuz can be interpreted as an attempt by Iran to secure new sources of revenue while simultaneously exerting pressure on Western countries. Furthermore, Iran considers the Strait of Hormuz a strategic asset for its security interests and has consistently demonstrated efforts to strengthen its control over the strait. Against this backdrop, Iran's imposition of tolls on the Strait of Hormuz is not merely an economic measure but a significant event that could destabilize the security landscape of the Middle East.
[Current Situation]
On March 28, 2026, local time, the Iranian government officially announced the imposition of tolls on all ships passing through the Strait of Hormuz. It also stated a firm stance of denying passage to ships belonging to the United States and Israeli-allied nations. The Iranian government cited 'maintaining the safety and environmental protection of the Strait of Hormuz' as the rationale behind this measure, but the international community analyzes it as a result of a combination of Iran's economic difficulties and its intention to pressure Western countries. Iranian state media reported that the toll amount would vary depending on the type and size of the ship, with specific amounts to be announced later. Additionally, the Iranian Navy is conducting intensified maritime exercises in the Strait of Hormuz, engaging in a show of force, and strengthening inspections of ships passing through the strait. The US government has defined Iran's toll imposition as a 'violation of international maritime law' and demanded its immediate withdrawal. The US Department of Defense is increasing pressure on Iran by dispatching additional naval vessels to the Strait of Hormuz and has expressed its commitment to ensuring the safety of the strait in cooperation with its allies. Meanwhile, according to anonymous sources, allegations have been raised that the Iranian government is demanding payment of tolls in Yuan and offering to provide escorts only for its own ships. If this claim proves to be true, the conflict between the United States and Iran is expected to intensify further.
[Multi-faceted Analysis]
Iran's imposition of tolls on the Strait of Hormuz could have a serious impact on the world economy, particularly the energy market. Firstly, a surge in international oil prices is expected. As the Strait of Hormuz is a key passage for global oil transportation, any disruption to the strait's passage could lead to a shortage of oil supply, fueling higher oil prices. In particular, denying passage to ships from the United States and Israeli-allied nations could directly impact the energy supply and demand of those countries, which could act as a factor in exacerbating global inflation. Secondly, the possibility of a global supply chain collapse is raised. The Strait of Hormuz is used as a transportation route not only for crude oil but also for various goods. If the cost of passing through the strait increases due to the imposition of tolls, it could lead to higher commodity prices, causing disruption to the global supply chain. Thirdly, the geopolitical risks in the Middle East are expected to expand further. Iran's hardline stance could provoke the United States and Israel, increasing the possibility of military conflict, which could deepen the instability of the entire Middle East region. Experts analyze that Iran's move is a strategic maneuver to secure a favorable position in nuclear negotiations with the United States and to lead to the easing of economic sanctions. Furthermore, the allegation of Yuan-based payment demands can be interpreted as a challenge to the US dollar-centric international financial order and could further escalate the US-China rivalry. Some experts warn that the possibility that Iran may take a hardline stance, even at the risk of targeting nuclear facilities, cannot be ruled out.
[Future Outlook]
The tension surrounding the Strait of Hormuz is expected to escalate further in the future. The United States is likely to maintain a hardline stance against Iran's toll imposition and intensify military pressure. The United States is expected to cooperate with its allies to strengthen maritime surveillance of the Strait of Hormuz and focus on increasing deterrence against Iran's provocations. Iran may continue to threaten to close the strait in response to US pressure and further accelerate its nuclear development program. In addition, Iran will try to avoid isolation in the international community by strengthening cooperation with anti-US countries such as Russia and China. Key points to note include: Firstly, the possibility of a direct military conflict between the United States and Iran. If tensions between the two countries reach a peak, a military conflict may occur due to misjudgment or accidental events. Secondly, the trend of international oil price fluctuations. If tensions surrounding the Strait of Hormuz continue, international oil prices are expected to repeat sharp rises and falls, increasing volatility. Thirdly, whether the US-China rivalry will intensify. If the allegation of Iran's Yuan-based payment demand proves to be true, the United States may increase pressure on China, further intensifying the conflict between the two countries. Investors should closely monitor the geopolitical risks surrounding the Strait of Hormuz and carefully establish investment strategies for energy-related assets. In addition, it is important to diversify the portfolio, considering the impact of political instability in the Middle East on the global economy.
