Final answer:
India, Pakistan, and Bangladesh trace their cultural origins to the early Indian civilizations.
Step-by-step explanation:
India, Pakistan, and Bangladesh are three modern nations that can trace their cultural origins back to the early Indian civilizations. India, as a subcontinent, includes both modern-day India and parts of Pakistan and Bangladesh. The ancient city of Harappa, located in present-day Pakistan, was part of the Indus Valley civilization and had trade links with Egypt and Mesopotamia. The region also gave birth to Hinduism and Buddhism, two major world religions.