1º_ Gentilicio of South Korea, it can also be of North Korea, but then more North Korean is used. Concerning the nations and the Korean peninsula. 2º_ In Lunfardo it was called 'Korean' who decided to do the Compulsory Military Service as a federal police and not in the military barracks; this was allowed in Argentina by decree 18231/50 (1950 was the year of the beginning of the Korean War) but only until 1975, the year of the last coup d'état by the armed forces.