Learn World History 1: Thermopylae Salamis Mantinea Leuctra - Though unsuccessful, the Spartans inspired the Greeks with their defense against the Persian army of what mountain pass in 480 BCE?

Learn World History 1: Thermopylae Salamis Mantinea Leuctra - Though unsuccessful, the Spartans inspired the Greeks with their defense against the Persian army of what mountain pass in 480 BCE?