ᴅᴇᴄʟᴀssɪғɪᴇᴅ ʀᴜssɪᴀɴ ғɪʟᴇs ʟɪsᴛ ɢʀᴜᴇsᴏᴍᴇ ᴜɴᴅᴇʀᴡᴀᴛᴇʀ ᴜғᴏ ᴇɴᴄᴏᴜɴᴛᴇʀs

A Russian U̳F̳O̳ researcher is calling for an investigation after declassified files from the Soviet era detailed cases of terrifying...