History Portal | Portal Biographies | Current Events | Calendar years
- 231: The Sassanid Ardashir I begins the struggle with Rome in order to bring northern Mesopotamia under his rule.
- 232: Plotinus, a Greek philosopher and the founder of Neo-Platonism, the study of philosophy in Alexandria begin.
- 233: Emperor M. Aurelius Severus Alexander cancels his Persie campaign and marched against the Germanic tribes who invaded the Roman border provinces of Raetia and Upper Germany.
- 234: Zhuge Liang, the prime minister and regent of the Chinese Shu- empire, dies. The power of Shu forfeited.
- March 235: The Roman Emperor Alexander Severus slain in Mainz by soldiers who Maximinus Thrax raise the new emperor. Beginning of the period of soldier-emperors and the imperial crisis of the 3rd century.
- 235: Roman-Germanic Battle of the resin ( resin horn event).