Decebalus

Decebalus led Dacian forces in a war against the Roman Empire under Emperor Domitian. The Dacians invaded Moesia, defeating the Roman governor and forcing Domitian to send reinforcements. The war ended in a negotiated peace.

Decebalus signed a treaty with Emperor Domitian that recognized Dacia as a client kingdom. Rome agreed to pay annual subsidies and provide military engineers, while Decebalus promised to respect Roman borders.

Emperor Trajan launched a major invasion of Dacia, beginning the Second Dacian War. Decebalus resisted fiercely, using guerrilla tactics and fortifications, but was gradually pushed back by the superior Roman army.

Decebalus fought Trajan's forces at the Battle of Tapae, a bloody engagement that resulted in a Roman victory. The Dacians suffered heavy losses but managed to retreat in good order, prolonging the war.

Roman forces besieged and captured Sarmizegetusa, the Dacian capital. The city was destroyed, and Decebalus's treasury was seized. The fall of the capital marked the end of Dacian resistance.

Decebalus committed suicide by cutting his own throat to avoid capture by Roman pursuers. His head was taken to Rome and displayed on the Gemonian stairs. Dacia was annexed as a Roman province.