The building of tunnel No.3 administration at the Punggye-ri nuclear test site in northern North Korea.
- Categories: Science & Technology, Environmental Issues
- Location: North Korea
- Event date: 24.05.2018
- Date published: 25.05.2018
- Author: Ilya Pitalev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 5384x3589px, 9.1Mb