China's Han dynasty fell into civil war in 220 CE, beginning the Three Kingdoms period, while its Roman counterpart became increasingly decentralized and divided about the same time in what is known as the Crisis of the Third Century.
Dinasti Han Cina sané  rairis ngwéntenang perang saudara warsa 220 M, manut saking tigang masa kerajaan, sajewanten sawitrannyane saking Romawi nyansan pecak ri tatkala punika taler kabaos Cirisi of the Third Century utawi Krisis Abad Katiga.