Kanishka was the third ruler of the Kushana empire. He was the grandson of Kadphises I, the founder of the Kushana empire. The famous Rabatak Inscription written on a rock in the Bactrian language and the Greek script presents valuable information on Kanishka.
Ramgupta was the elder son of Samudragupta. Samudragupta was succeeded by Ramagupta according to some legends, but Chandragupta II killed him. It is also believed that during the tenure of Ramagupta, the Gupta empire was invaded by a powerful Shaka kin.
First Rajgir, Second vaishali, Third patliputraFourth Buddhist Council is the name of two separate Buddhist council meetings first in Sri Lanka and another at Sarvastivada school, in Kashmir around the First Century AD.