...Kannauj, at the request of king Harshavardhana,…
643 CE
...Kannauj, at the request of king Harshavardhana, who is an ally of Kumar Bhaskara Varman, to attend a great Buddhist council here that is attended by both the kings, as well as eighteen other monarchs and thousands of pilgrims.
A Chinese embassy attends on the invitation of Emperor Harsha.