During the Cold War, the Soviet Union conducted many experiments and ran many programs that were kept a secret due to how dangerous and evil they sometimes were.
In this video, we uncovered many secrets of the Soviet Union and the terrible experiments they were conducting on the home front.
As you can see, the Soviet Union hid many secrets from the public and the rest of the world. This brings to light that we don't know what is happening in other countries, and probably won't for many years. The question now is, what are other countries hiding from us?