Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
휴전선은 한국 전쟁의 결과로 생겼습니다.Hyujeonseon-eun Hanguk jeonjaeng-ui gyeolgwa-ro saenggyeossseubnida.The cease-fire line was established as a result of the Korean War.