The Medical Wars, also called the Median Wars, were a  series of conflicts that occurred from 490 BC to 449 BC, between the Persian Empire and the Greek city-states, from the wishes of conquest of the territories of Ancient Greece (Hellas) by the Achaemenid emperors.

Tiahuanaco Civilization: Tiwanaku History Tiwanaku (Tiahuanaco or Tiahuanacu: Spanish) - Civilization that developed on the shores of Lake Titikaka, between the year 500 and 1000 BC. Data Date 500 BC. - 1000 BC Location Bolivian plateau, margins of Lake Titikaka Form of Government Theocracy Religion Polytheism Economy Agricultural production and trade What was the Tiwanaku (Tiahuanaco)? Tiahuanaco was a civilization that had its...