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
국방성은 국가의 안전을 책임지고 있습니다.Gukbangseongeun gukga-ui anjeon-eul chaegimjigo issseubnida.The Ministry of National Defense is responsible for the country's security.