<Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (January 2018) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (January 2018) (Learn how and when to remove this template message) </Td> </Tr> <P> The Imperial Guptas couldn't have achieved their successes through force of arms without an efficient martial system . Historically, the best accounts of this not only come from Indian sources themselves but from Chinese and Western observers . However, a contemporary Indian document, regarded as a military classic of the time, the Siva - Dhanur - veda, offers some insight into the military system of the Guptas . </P> <P> The Guptas seem to have relied heavily on infantry archers, and the bow was one of the dominant weapons of their army . The Indian version of the longbow was composed of metal, or more typically bamboo, and fired a long bamboo cane arrow with a metal head . Unlike the composite bows of Western and Central Asian foes, bows of this design would be less prone to warping in the damp and moist conditions often prevalent to the region . The Indian longbow was reputedly a powerful weapon capable of great range and penetration and provided an effective counter to invading horse archers . Iron shafts were used against armored elephants and fire arrows were not part of the bowmen's arsenal, contrary to popular belief . India historically has had a prominent reputation for its steel weapons . One of these was the steel bow . Because of its high tensility, the steel bow was capable of long range and penetration of exceptionally thick armor . These were less common weapons than the bamboo design and found in the hands of noblemen rather than in the ranks . Archers were frequently protected by infantry equipped with shields, javelins, and longswords . The Guptas also had knowledge of siegecraft, catapults, and other sophisticated war machines . </P>

Who among the following gupta rulers conquered huns