What Is the History of Indian Civilization?

archaeologists have discovered a sunken city in the gulf kambat, off of the coast of gujrat, which dates back at least 12 thousand years. If our ancestors had the ability to construct a large, massive, well planned city 12 thousand years before to day, that would have developed over several thousand years. It would not have appeared overnight. That also takes time, years, centuries, thousands of yars to develop. So indian civilization is the oldest known civilization in the entire known world. There was no arian invasion. That is an entire fabrication. Even geneticists are now coming round to claim to now amending their story to say that the so called step ancestry