which invading tribe brought about the collapse of the gupta rule
Gupta Empire The empire gradually declined because of many factors such as substantial loss of territory and imperial authority caused by their own erstwhile feudatories, as well as the invasion by the Huna peoples (Kidarites and Alchon Huns) from Central Asia.[11][12] After the collapse of the Gupta Empire in the 6th century, India was again ruled by numerous regional kingdoms. A minor line of the Gupta clan continued to rule Magadha after the disintegration of the empire. These Guptas were ultimately ousted by the Vardhana ruler Harsha, who established his empire in the first half of the 7th century.[citation needed]
Mongol invasions and conquests Tartar and Mongol raids against Russian states continued well beyond the start of the Mongol Empire's fragmentation around 1260. Elsewhere, the Mongols' territorial gains in China continued into the 14th century under the Yuan dynasty, while those in Persia persisted into the 15th century under the Timurid Empire. In India, a Mongol state survived into the 19th century in the form of the Mughal Empire.