Chandragupta Maurya and Kautilya — Key Changes

Entry	Year	Description	Impact
N/A (Historical Event)	c. 322 BCE	Overthrow of the Nanda Dynasty by Chandragupta Maurya with Kautilya's assistance.	Marked the end of the Magadhan regional power and the beginning of the first pan-Indian empire, fundamentally altering the political landscape of the subcontinent. Established a new administrative and military order.
N/A (Historical Event)	c. 305 BCE	Treaty between Chandragupta Maurya and Seleucus Nicator.	Secured the northwestern frontiers of the Mauryan Empire, expanding its territory into parts of modern Afghanistan and Balochistan. Established diplomatic relations with the Hellenistic world, leading to cultural exchange and the visit of Megasthenes.
N/A (Historical Event)	c. 297 BCE	Chandragupta Maurya's abdication and alleged conversion to Jainism.	If true, this event highlights the influence of Jainism on Mauryan rulers and provides a unique example of a powerful emperor renouncing his throne for spiritual pursuits. It also marks the succession of Bindusara, ensuring continuity of the Mauryan Empire.