For the grenade launcher, see M203. For the U.S. area code, see Area code 203. For the car, see Peugeot 203. Events By place Roman Empire Roman Emperor Septimius Severus rebuilds Byzantium. An arch dedicated to Severus is erected near the Forum. The Portico of Octavia is reconstructed. Asia Reign in India of Vijaya, Satavahana king of the Andhra. The Andhra empire is being broken apart into smaller and smaller independent principalities. By topic Religion Origen of Alexandria replaces Clement… (More on 203)