It was located near both the Tigris and Euphrates rivers, making it an ideal spot for food production that could sustain a large population. The Abbasids built Baghdad from scratch while maintaining the network of roads and trade routes the Persians had established before the Umayyad Dynasty took over.
The Romans used gold, silver, and bronze coins for trade and to pay taxes. Goods came to the Roman Republic from several regions outside of Italy. Roman soldiers were paid with goods from all over the region
Nepal is a secular state under the Constitution Of Nepal 2015, which was promulgated on 20 September 2015. The Constitution provides for freedom to practice one's religion. The Constitution also specifically denies the right to convert another person.