US Announces Naval Blockade of Strait of Hormuz and 20% Transit Fee

U.S. President Donald Trump has announced that a naval blockade will be reinstated tomorrow, with a 20% tariff imposed on vessels passing through the Strait of Hormuz. This announcement has drawn significant international attention, as the Strait of Hormuz—a vital waterway connecting the Persian Gulf to the Gulf of Oman—serves as one of the busiest maritime passages in the world.

The strategic importance of the Strait of Hormuz lies in its role as a primary artery for Middle Eastern oil exports, with approximately 20% of the world's oil supply transported through these waters. Consequently, the U.S. decision to implement a blockade and levy charges could disrupt global oil markets, potentially impacting the economies and energy security of nations worldwide. This announcement by the U.S. President is also being viewed as the latest move to exert pressure on Iran, amid steadily escalating tensions between the two countries in recent years.

Under Article II of the U.S. Constitution, the President is vested with executive power and serves as the Commander-in-Chief of the United States Armed Forces. Since the inauguration of the first president, George Washington, in 1789, presidential authority has expanded steadily. In the early 20th century, in particular, the role of the President grew increasingly significant in American political life and began to exert a profound influence on international politics. As the leader of the world’s most powerful nation, the U.S. President plays a critical role in international affairs, where their words and actions frequently have a major impact on the global landscape.

In recent years, the security of the Strait of Hormuz has been a focal point for the international community. In 2019, several oil tankers were attacked near the strait, causing oil prices to surge and sending shockwaves through global energy markets. The strained relations between countries such as the United States and Iran have further complicated the security situation in the region. Therefore, the President’s announcement regarding a blockade and tariffs could further exacerbate regional tensions, posing risks to global energy security and economic stability.

For many countries, the security of the Strait of Hormuz is a shared concern. To maintain stability and safety in the region, nations must strengthen cooperation to address these challenges collectively. At the same time, countries are urged to carefully evaluate the U.S. President’s announcement and avoid actions that might escalate the situation, in order to preserve the stability and security of global energy markets.

For Taiwan, the security of the Strait of Hormuz and the U.S. President's announcement carry significant implications for its own energy security and economic development. As a nation heavily reliant on energy imports, Taiwan must closely monitor shifts in global energy markets to safeguard its energy security. Furthermore, Taiwan needs to carefully assess the impact of this announcement and avoid taking actions that could exacerbate the situation, thereby helping to maintain regional stability. By closely tracking and understanding the evolution of the international landscape, Taiwan can better protect its national interests and promote regional stability and security.