Lucius Tarquinius Superbus vs Shattiwaza

Lucius Tarquinius Superbus seized the throne by murdering his predecessor Servius Tullius with the help of his wife Tullia. He refused to hold elections or consult the Senate, ruling as an absolute monarch and establishing a reign of terror.

Tarquinius Superbus completed the construction of the Temple of Jupiter Optimus Maximus on the Capitoline Hill, a project begun by his father. This temple became the most important religious sanctuary in Rome, housing the Capitoline Triad and symbolizing Roman power.

Tarquinius Superbus waged war against the Rutuli and besieged their city Ardea. The siege was prolonged and unsuccessful, and it was during this campaign that his son Sextus Tarquinius raped Lucretia, an event that sparked the rebellion leading to the monarchy's overthrow.

Following the rape of Lucretia and a revolt led by Lucius Junius Brutus, Tarquinius Superbus was expelled from Rome along with his family. The monarchy was abolished, and the Roman Republic was established, with Brutus and Collatinus elected as the first consuls.

Tarquinius Superbus sought help from Lars Porsena, king of Clusium, to regain the Roman throne. Porsena besieged Rome but eventually made peace with the Republic, abandoning Tarquinius's cause and forcing him into exile in Tusculum.

After Tushratta's assassination, Shattiwaza fled to the Hittite court of Suppiluliuma I, seeking asylum and military support. He pledged loyalty to the Hittite king, agreeing to become a vassal in exchange for help reclaiming the Mitanni throne from Artatama II.

Shattiwaza signed a treaty with Suppiluliuma I, formalizing his status as a Hittite vassal. The treaty granted him Hittite military support to reclaim Mitanni, while requiring tribute and loyalty. This agreement made Mitanni a client state of the Hittite Empire.

With Hittite troops, Shattiwaza defeated Artatama II's forces and reclaimed the Mitanni throne. He ruled as a Hittite vassal, controlling a reduced territory. This campaign ended the Mitanni civil war but permanently subordinated the kingdom to Hittite authority.

Shattiwaza was the last Mitanni ruler of significance. After his reign, Mitanni disappeared as a political entity, its territory absorbed into the Hittite and Assyrian empires. His vassalage marked the end of Mitanni's independence.