# West And East If you use this dichotomy, the middle would be India and Central Asia. Instead of somewhere like Greece. That's just a Franco subjectivity. The boundary of the Hellenistic world was India. It's Indo-European after all. That still held in middle age. Greek philosophy heavily influenced Islamic philosophy. But it didn't go farther than India. There are still things like Unani medicine in India too. Toward East, India influenced with things like Buddhism. Central Asia influenced both. Like Huns or Turks. But there was almost no direct connection between West and East surpassing this boundary. For example there was no direct connection between the Holy Roman Empire and the Kingdom of Siam. The Himalayas also contributed to that. Though there was the Silk Road. However this dichotomy still oversimplifies. It cannot properly categorise cultures like Native Americans, Sub-Saharan Africans, the Peoples of Oceania.