The Mauryan Empire declined after the second century B.C., and north India entered a period of political disunity. The extended urban and commercial systems expanded to include much of Inner Asia, however, and close contacts were maintained with European merchants. Nepal was apparently a distant part of this commercial network because even Ptolemy and other Greek writers of the second century knew of the Kiratas as a people who lived near China. North India was united by the Gupta emperors again in the fourth century. Their capital was the old Mauryan center of Pataliputra (presentday Patna in Bihar State), during what Indian writers often describe as a golden age of artistic and cultural creativity. The greatest conqueror of this dynasty was Samudragupta (reigned ca. 353-73), who claimed that the "lord of Nepal" paid him taxes and tribute and obeyed his commands. It still is impossible to tell who this lord may have been, what area he ruled, and if he was really a subordinate of the Guptas. Some of the earliest examples of Nepalese art show that the culture of north India during Gupta times exercised a decisive influence on Nepali language, religion, and artistic expression.
Next: The Early Kingdom of the Licchavis, 400-750
The River System

