Hello. This is Lee Sangmin from South Korea, and I am a high school student. I have read your news about North Korea and found one mistake in your video.

At your video, I found that the East Sea is written Sea of Japan. Since Korea and Japan's historical issue is a serious problem between two countries, containing Dokdo problem, I suggest you to post the video with the name East sea or East Sea / Sea of Japan.  

Since your article has been watched to many people, I hope that you change add it. Thank you for reading my letter.

Sincerely, Lee Sangmin