Overview

Known to its people as Choson (Land of Morning Calm), Korea occupies a mountainous peninsula in eastern Asia. Stretching southward from Manchuria and Siberia for close to 600 miles (966 kilometers), it extends down to the Korea Strait. China lies to Korea's west, separated from the peninsula by the Yellow Sea. Japan lies to its east on the other side of the Sea of Japan.

Western societies have traditionally viewed the Korean peninsula as a remote region of the world. They have often referred to it as "The Hermit Kingdom" because it remained isolated from the western world until the nineteenth century. Yet it actually holds a central position on the globe, neighboring three major world powers—the former Soviet Union, China, and Japan.

At the end of World War II in 1945, the United States and the Soviet Union divided the peninsula along the 38th Parallel into...