So at his peak he Ruled from Bengal and Assam to Modern Day Balochistan, East South East Iran in the West , Kashmir to the North and the Deccan Plateau in the South. Truly a Mega Emperor, his Empire is listed in the List of Largest Empires in the World , with at a time 43 % of the World Population was under You Guess Who, Yes Mister Chandragupta Maurya. He was well known in the Greek World for conquering Alexander the Greats Eastern Most part of the Empire. He defeated Seleucus, Alexander's successor. He was known as Chakravartin - Chakravorty - Ideal Universal Ruler. https://en.wikipedia.org/wiki/Chandragupta_Maurya Lets give our Tribute to our Great National Hero.