Soviet-American project to monitor underground nuclear tests at the Semipalatinsk test site in the Kazakh SSR. Verification of nuclear explosion registration data on seismological equipment in the vicinity of Karkaralinsk.
- Categories: Unrest, Conflicts & War, Politics, Science & Technology
- Location: Karaganda Region, Kazakhstan
- Event date: 21.08.1986
- Date published: 27.06.2025
- Author: Igor Mikhalev
- Credit: Sputnik
- Original: 86-14121, 35 mm film
- Media: JPEG, 3544x5416px, 8.4Mb