Baekje forces sack the city of P'yongyang in Goguryeo. The Persian Empire attains the zenith of its power under King Shapur II as the Romans renew their war against Persia. Hostilities will continue for the next 5 years. Roman poet Ausonius writes of a voyage on the Rhine and the Moselle in his work 'Mosella'.
The Persian Empire attains the zenith of its power under King Shapur II as the Romans renew their war against Persia. Hostilities will continue for the next 5 years.source