What were the achievements of Kanishka?

Kanishka is known for the expansion of the empire and patronage of Buddhism which earned him the sobriquet of ‘Second Ashoka’.

He played a crucial role in the propagation of Buddhism which helped in spreading the religion to far off lands such as China, Central Asian and Japan etc.

For further reading check the following articles:

• Prehistoric Age in India
• Kushan Empire
• Prehistoric Rock Paintings