2600 BCE
The Indus Valley Civilization establishes extensive trade networks across the Arabian Sea and Persian Gulf. Archaeological evidence from Harappa and Mohenjo-daro reveals sophisticated urban planning and standardized weights and measures, indicating well-organized commercial activities. Trade goods included cotton textiles, precious stones, and crafted items that reached as far as Mesopotamia and Central Asia.
4 sources
- The Ancient Indus Valley: New Perspectives by Jane McIntosh
- Harappan Civilization: A Recent Perspective by Possehl
- Ancient Cities of the Indus Valley Civilization by Jonathan Mark Kenoyer
- Archaeological Survey of India Reports