The eastern hemisphere in 200. The pages listed below contain information about trends and events in particular centuries and millennia. The 1st century was the Century that lasted from 1 to 100 according the Julian calendar. The 2nd century is the period from 101 to 200 in accordance with the Julian calendar in the Christian / Common Era. The 3rd century is the period from 201 to 300 in accordance with the Julian calendar in the Christian / Common Era. See also List of centuries, History This is a list of Decades in history including links to corresponding articles with more information about them Events and Trends Marcomannic Wars. Significant people Marcus Aurelius, Roman Emperor Caerellius Events and trends The end of the Pax Romana (Roman peace with the death of Marcus Aurelius The beginning of the end of the Han dynasty Events and Trends Commodus is assassinated on the last day of 192, leading to the Year of the Five Emperors and a period of civil war which Significant people Cao Cao, King of Cao Wei Caracalla, Roman Emperor Events and Trends Significant people Alexander Severus, Roman Emperor Zhuge Liang, Shu Han Events and Trends Alexander Severus is slain in a mutiny led by Maximinus Thrax, ending the Severan Dynasty and beginning what is known as the Crisis This page indexes the individual Years pages Twenty-first century Events By Place Roman Empire 19 February — Battle of Lugdunum: Roman usurper Albinus is defeated by the Events By Place Roman Empire Publius Septimius Geta, son of Septimus Severus, receives the title of Caesar. Events By place Roman Empire Mesopotamia is partitioned into two Roman provinces divided by the Euphrates, Mesopotamia and Events By Place Asia Earliest trace of the Kyrgyz. By Topic Religion In November For the area code see Area code 202. Events By Place Roman Empire Septimus Severus returns to Rome after For the grenade launcher see M203. For the US area code see Area code 203.