By George Friedman
Since World War II, the foundation of Japanese national strategy has been reliance on the United States to protect Japan’s national interests. The U.S. ensures that sea lanes supplying Japan with essential raw materials stay open. It guarantees Japan’s physical security – against threats from the Soviet Union during the Cold War, and from China thereafter. And it gives Japan access to American markets, first during its financial recovery from the war and then as part of its development into the world’s third-largest economy. In return, the Japanese accepted the presence of American forces in Japan, providing a base of operations designed to preserve the control of the Northwest Pacific that the U.S. attained during WWII. From those bases, the U.S. could block the Soviet fleet in Vladivostok, support operations in South Korea and so forth.