Image credits- Ancient Indian UFO Source- Ancient Indian UFO The oldest "Secret Society" on earth, The NINE UNKNOWN MEN also known as NUM, founded by Ashoka the Greatest of all Emperors, an old Indian ruler ca. 269 BCE to 232 BCE.. Indian Army troops guarding the Indo-China border have reported sightings of Unidentified Flying Objects (UFOs) in the Ladakh region. Its well known UFO activites for many years now. Both the countries knew about it . Is it the underground UFO Base of Last kept Advanced Scientific Hindu Technology ? You Decide ! Unknown Men of ashoka a secret society of India dating back to two millennium is the greatest Mystery in India which is believed to be the indian version of Atlantis dating back to 273 BC to the regime of the ashoka indian emperor the grandson of Chandragupta who was the first person attempted to unify India... ashok was hindu by birth and converted to Buddhism after the battle of kalinga which claimed around one lakh men.