We all know about the Nazi death camps — the grotesque human experiments, the pseudoscience paraded as progress. That’s the part of World War II we were taught to never forget.

But what about the other horror — the one the world conveniently forgot?

In Japan, there was **Unit 731**, a secret military bioweapons program where doctors performed live dissections, froze people to death, and unleashed plague and anthrax on entire villages. Thousands were tortured and killed in the name of “science.”