Roads And Bridges, Japan

The war cost Japan and the other countries of the Greater East Asia Co-Prosperity Sphere millions of lives and left much of the nation's industry and infrastructure destroyed. The Allied powers (led by the US) repatriated millions of ethnic Japanese from colonies and military camps throughout Asia. The International Military Tribunal for the Far East was convened by the Allies on May 3, 1946 to prosecute some Japanese leaders for war crimes. However, all members of the bacteriological research units and members of the imperial family involved in the conduct of the war were exonerated from criminal prosecutions by the Supreme Allied Commander despite calls for trials for both groups.
In 1947, Japan adopted a new pacifist constitution emphasizing liberal democratic practices. The Allied occupation ended with the Treaty of San Francisco in 1952 and Japan was granted membership in the United Nations in 1956. Japan later achieved spectacular growth to become the second-largest economy in the world, with an annual growth rate averaging 10 percent for four decades. This ended in the mid-1990s when Japan suffered a major recession. Positive growth in the early 21st century has signaled a gradual recovery.