321 BC
- Political
Chandragupta founds the empire

Via Wikimedia Commons Guided by the shrewd Chanakya, Chandragupta Maurya overthrows the Nandas and founds India's first empire.
From Chandragupta's overthrow of the Nandas and the building of India's first great empire, through his pact with Alexander's successor and the vast realm ruled from Pataliputra, to the bloody conquest of Kalinga that turned the emperor Ashoka to the Buddhist dharma and his message of righteousness carved on rock across the land. Slide across the age when the subcontinent was first united, and an emperor renounced war at the height of his power.

Guided by the shrewd Chanakya, Chandragupta Maurya overthrows the Nandas and founds India's first empire.
Around 321 BC
From Chandragupta's overthrow of the Nandas and the building of India's first great empire, through his pact with Alexander's successor and the vast realm ruled from Pataliputra, to the bloody conquest of Kalinga that turned the emperor Ashoka to the Buddhist dharma and his message of righteousness carved on rock across the land. Slide across the age when the subcontinent was first united, and an emperor renounced war at the height of his power.
Guided by the shrewd Chanakya, Chandragupta Maurya overthrows the Nandas and founds India's first empire.
Chandragupta defeats Seleucus, Alexander's successor, gaining vast lands and 500 war-elephants in the peace.
Chandragupta's grandson Ashoka inherits and extends the empire to nearly the whole subcontinent.
Ashoka's brutal conquest of Kalinga, with its vast slaughter, fills him with remorse and changes his life.
Ashoka has his message of dharma — tolerance, non-violence and welfare — carved on rocks and pillars across the empire.
Ashoka sends Buddhist missionaries as far as Sri Lanka and the Greek kingdoms, spreading the faith beyond India.
Half a century after Ashoka, the last Maurya is overthrown and the great empire dissolves.