7. The Battle of Mantinea (362 BCE)
The second Battle of Mantinea, fought on July 4, 362 BCE, was a significant confrontation between Thebes and Sparta, with their respective allies. The Theban forces, led by General Epaminondas, achieved a tactical victory by employing innovative battlefield strategies. However, Epaminondas was mortally wounded during the battle, leading to a loss of leadership and momentum for Thebes. This event marked a turning point, signaling the decline of Theban power and the fragmentation of Greek hegemony, paving the way for Macedonian ascendancy under Philip II. (britannica.com)
