From coins and potteries discovered, archeologists believe trade and cultural links existed between Moenjodaro and the contemporary civilizations of Mesopotamia and Egypt. Various objects d'art found at Moenjodaro include burnt clay male and female figurines, and models of bird, a steatite bust a noble man or a priest-king, wearing a loose rob on which the tretoil pattern is engraved and small dancing girl bronze with slim figures and flat negroid features. Steatite seals bearing lifelike representation animals and mythological creatures such as the unicorn best illustrate the figural. They bear short inscription in a remarkable pictographic script, which has yet to be deciphered. How this remarkable civilization came to an end after 1800 BC remains a mystery.
Human skeletons show signs of violent end.
Weather this came as the result of massacre is not certain. There are many other examples of a similar nature quoted in his works. All this inspired many scholars including, Soviet, Scandinavian and Pakistanis, to start looking into the matter more seriously.