One of the oldest flourishing civilisations of the world known as Indus Valley Civilisation/ Harappan Civilisation of Ancient India which was unearthed in 1921, has opened the interest of researchers as how did it decline but no unanimity has so far been arrived at between the scholars. The purpose of the thread is to seek views of the scholars, who have knowledge about the decline/ collapse/ disappearance/ destruction or as some say continuity of it so as to understand the phenomenon in better way.

Welcome your views.