are there any differences in this regard between the two koreas?
Yes, in  pronunciation, spelling, grammar and vocabulary
Korean language
pronunciation, spelling, grammar and vocabulary
what is the battle of taejon? It was an early battle of the Korean War. where did it take place? The major city and transportation hub of Taejon who were the parties involved in the battle? U.S. and North Koreans what was the result of it? The 24th Infantry Division were victorious over the North Koreans. what is the climate like in the second country? Humid continental climate which dynasty rules this place? Kim dynasty what languages are spoken here? Korean language, Pyongyang dialect, Chinese etc what are the different dialects of the first? Pyongyang, Seoul, Gyeongsang etc name an institute that teaches the language. TOPIK Korea Institute
wiki:7678243
Korean language [SEP] Differences between North Korean and South Korean
The Korean language used in the North and the South exhibits differences in pronunciation, spelling, grammar and vocabulary.