Korean yen
The Korean yen was the currency of Korea between 1910 and 1945. It was equivalent to the Japanese yen and consisted of Japanese currency and banknotes issued specifically for Korea. The yen was subdivided into 100 sen. It replaced the Korean won at par and was replaced by the South Korean won and the North Korean won at par.
Cash-for-summit scandal
Cash-for-summit is the name of a political scandal that broke in South Korea in February 2003 and revolved around the secret payment by the Kim Dae-jung administration to North Korea of 500,000,000 dollars to secure the landmark June 2000 NorthSouth summit between the two Koreas.