A reported mentioned an entirely underground torpedo and mine plant in the forest between Krapkowice (Krapita-P51/J25, south-western Poland, Older River) and Strzelce (Strehltitz-P51/H29). It was forbidden for anyone to enter the forest except for personnel of the plant. Personnel of the Corps of Internal Security (KEW) was responsible for preventing crossing the forbidden zone. The plant was originally by German forces in the Second World War also for manufacturing torpedoes and torpedoes.
Source
The report was published on www.archive.org, document number CIA-RDP82-00457R014300610008-2
Source
The report was published on www.archive.org, document number CIA-RDP82-00457R014300610008-2
