The United States launched a fresh wave of attacks against Iran on July 13, causing Brent crude prices to jump and Asian stock markets to fall [1, 2].
These strikes target the Strait of Hormuz, one of the world's most critical oil transit chokepoints. Because a significant portion of global energy supplies passes through this waterway, any military escalation threatens to disrupt global oil shipments and destabilize international financial markets.
The military action follows an escalating standoff between the U.S. and Iran over control of the strategic waterway [1]. The immediate economic reaction was sharp, with Brent crude rising 4.7% to $79.59 per barrel [1].
Asian markets reacted with volatility as investors weighed the risk of a wider regional conflict. South Korea's Kospi index experienced an eight percent drop [1]. Similarly, Japan's Nikkei 225 and China's Shanghai Composite each fell by two percent [1].
While some reports indicated varying trends in market movement, the primary data shows a significant surge in energy costs and a downturn in equity prices across the Asia-Pacific region [1, 2]. The U.S. military operations in the region remain focused on the strategic interests surrounding the Hormuz passage [1].
“Brent crude rising 4.7% to $79.59 per barrel”
The volatility in oil prices and Asian equities reflects the market's sensitivity to the Strait of Hormuz. Because this narrow passage is vital for global energy security, military conflict here can trigger immediate inflationary pressures worldwide and prompt a flight from risk in equity markets.



