WORLD CIVILIZATION

Detailed explanation-1: -Royal messengers, who, according to the Greek historian Herodotus, were stopped by “neither snow, nor rain, nor heat, nor gloom of night, ‘’ traversed the entire road in nine days, thanks to a system of relays.

Detailed explanation-2: -The Achaemenid Persians (approx. 550-330 BCE) were able to deliver, through the use of a system of couriers on horseback (known as pirradaziš in Old Persian), messages from one end of the massive Persian Empire to the other in a matter of days.

Detailed explanation-3: -The 2, 400 kilometres (149 miles) journey that led from the Aegean Sea to Iran was formerly known as the Royal Road, supposedly taking 90 days to cross by foot.

Detailed explanation-4: -In order to help trade and communication, Darius had roads constructed throughout the empire. The most famous road was the Royal Road which stretched nearly 1, 700 miles. A system of mounted couriers could enable messages to travel along the entire road in about seven days.

Detailed explanation-5: -They built an important road called the Royal Road. On this road, travelers could get food, water, and fresh horses at roadside stations. Before the road was built, it would take a messenger about three months to travel from Persia to Anatolia. Using the road, the time was cut to just seven days.