Despite optimistic messages suggesting an end to the US-Iran tension and expectations that the Strait of Hormuz may reopen, no concrete diplomatic agreement has yet been reached. This situation continues to raise questions about whether the pullback in oil prices will be permanent, while investors are observed to approach the process cautiously. The significant decline in crude oil inventories in the US increases the importance of the talks. Meanwhile, Bank of Japan Deputy Governor Ryozo Himino stated that they are monitoring developments in the Middle East and evaluating the timing of interest rate hikes. In the money markets, a 25 basis point rate hike with a 75% probability is priced in for the Bank of Japan's June meeting. In South Korea, the Kospi index hit a record by rising 2.6% to 8,047.5 points, led by gains in semiconductor and technology stocks. In Japan, the Nikkei 225 index closed down 0.3% at 64,970 points, while in China, the Shanghai Composite index fell 0.1% to 4,146 points, Hong Kong's Hang Seng index rose 0.3% to 25,689 points, and India's Sensex index was down 0.1% at 76,430 points.