514 BCE
Hipparchus, son of Pisistratus and co-ruler of Athens, is assassinated by Harmodius and Aristogeiton at the Panathenaea. King Helü of Wu ascends to the throne of the state of Wu and orders Wu Zixu to build a new capital at what is now Suzhou.
Geopolitics & Diplomacy
- King Helü of Wu ascends to the throne of the state of Wu and orders Wu Zixu to build a new capital at what is now Suzhou.source
Conflict & Security
- Hipparchus, son of Pisistratus and co-ruler of Athens, is assassinated by Harmodius and Aristogeiton at the Panathenaea.source
Deaths
- Harmodius, one of the tyrannicides, killed during the attack on Hipparchussource