Asian stock markets experienced significant gains following news of a peace deal between the United States and Iran. Japan’s Nikkei index rose by 3%, while South Korea’s Kospi index climbed 4%. The surge in both markets indicates increased investor confidence stemming from reduced geopolitical tensions. The agreement between Washington and Tehran appears to have alleviated concerns about potential disruptions to global oil supplies. Analysts suggest the market reaction reflects a broader appetite for riskier assets as the prospect of conflict diminishes. This positive momentum is expected to continue if the peace deal holds and further details emerge regarding its implementation. The gains highlight the sensitivity of Asian markets to developments in the Middle East and their reliance on stable energy prices.