Asian Stocks Mostly Lower Amid Focus on Strait of Hormuz Situation

US President Donald Trump announced that the US Navy would blockade the Strait of Hormuz after US-Iran talks failed. This action has reignited concerns about energy supplies from the Middle East. Investors are closely monitoring the situation, leading to a general decline in Asian stock markets today. According to AFP, marathon talks between the US and Iran in Pakistan concluded without agreement. The US delegation, led by Vice President JD Vance, attributed the breakdown to Iran's refusal to abandon its nuclear program. Tehran, in turn, criticized the US for "maximum pressure, constantly changing conditions, and blockade" tactics. This news diminished hopes for an end to the 6-week conflict between the US and Iran, which has already caused a significant increase in crude oil prices, contributing to higher inflation and impacting the global economy. Today, stock markets in Tokyo, Hong Kong, Seoul, Sydney, Wellington, and Manila closed lower, while Shanghai and Taipei markets saw gains. President Trump stated yesterday on Truth Social that the US Navy would immediately begin blockading the Strait of Hormuz, intercepting all vessels paying passage fees to Iran in international waters and destroying Iranian mines in the strait. US Central Command (USCENTCOM) subsequently announced that a blockade of maritime traffic entering and exiting Iranian ports would commence at 10 AM ET on April 13 (10 PM Taiwan time). Nicole Grajewski, an assistant professor at Sciences Po's International Research Center, warned that the US blockade is "not a typical coercive signal" and could be interpreted as a resumption of hostilities. Malcolm Melville of Schroders Plc indicated that even if a breakthrough for peace is achieved, oil prices are likely to remain elevated for some time, as it could take "weeks or even months" for production capacity to return to normal.