<Tr> <Th> Events </Th> <Td> Likely ransacked by Bakhtiyar Khilji in c. 1200 CE </Td> </Tr> <Tr> <Th_colspan="2"> Site notes </Th> </Tr> <Tr> <Th> Excavation dates </Th> <Td> 1915--1937, 1974--1982 </Td> </Tr> <Tr> <Th> Archaeologists </Th> <Td> David B. Spooner, Hiranand Sastri, J.A. Page, M. Kuraishi, G.C. Chandra, N. Nazim, Amalananda Ghosh </Td> </Tr>

Nalanda university flourished during the reign of which of the following rulers