<P> The Korean language has changed between the two states due to the length of time that North and South Korea have been separated . </P> <P> Korean orthography, as defined by the Korean Language Society in 1933 in the "Proposal for Unified Korean Orthography" (Hangul: 한글 맞춤법 통일안; RR: Hangeul Matchumbeop Tong - iran) continued to be used by the North and the South after liberation of Korea in 1945, but with the establishments of the Democratic People's Republic of Korea and the Republic of Korea in 1948, the two states have taken on differing policies regarding the language . In 1954, North Korea set out the rules for Korean orthography (조선어 철자법 Josŏnŏ Chŏljabŏp). Although this was only a minor revision in orthography that created little difference from that used in the South, from then on, the standard language in the North and the South gradually differed more and more from each other . </P>

Is north korea and south korean language the same