Roman Empire
Trajan invaded Sarmizegetusa Regia
Sarmizegetusa Regia (Present-Day in Grădiștea de Munte, Hunedoara County, Romania)
Decebalus complied with the terms for a time, but before long he began inciting revolt. In 105 Trajan once again invaded and after a yearlong invasion ultimately defeated the Dacians by conquering their capital, Sarmizegetusa Regia. King Decebalus, cornered by the Roman cavalry, eventually committed suicide rather than being captured and humiliated in Rome.