The Kushan Empire was a significant ancient civilization that thrived in the region of present-day India, Pakistan, and Afghanistan from the 1st to the 3rd century CE. The society was known for its cultural diversity, as it included various ethnic groups and religions, such as Buddhism, Hinduism, and Zoroastrianism. The Kushans played a crucial role in trade, connecting the East and West along the Silk Road. Kushan society was characterized by a hierarchical structure, with a ruling class that included kings like Kanishka, who promoted art and religion. The economy was based on agriculture, trade, and craftsmanship, leading to advancements in art, particularly in sculpture and coinage. The Kushans also contributed to the spread of Buddhism through their patronage of monasteries and stupas.