What act of you.s expansion was the direct result of Matthew perrys naval journey to japan?

Matthew Perry's naval journey to Japan in 1853 directly resulted in the signing of the Treaty of Kanagawa in 1854. This treaty marked the end of Japan's isolationist policy, opening the country to trade with the United States and other Western nations. This expansion of U.S. influence in Asia was a significant step in America's pursuit of economic and strategic interests in the region.