If this post is meant to be a joke, then it's a bad joke. If it is to pose a genuine inquiry, then I pity the thread starter's dearth of knowledge. Yes, mythology cannot be regarded as history in whole. That's one. Second -  India, Nepal, Sri Lanka and all other south asian countries of this era were together called "Bharat Barsha" back then which was essentially a collection of small states like Hastinapur, Madra, Panchal etc during the Mahabharat era with more unexplored and undiscovered territories before then.