Septimius Severus
In 193 Pescennius Niger made a war with Septimius Severus in order to become the Emperor. In 194 the war was over and Pescennius Niger defeated. After the war, Septimius Severus rewarded cities that supported him with new privileges and titles, while cities which went against him were punished, lost their privileges, some even became villages (κῶμαι). Syedra supported Septimius Severus, and took privileges.