274

Roman Empire

 * — Roman emperor has a temple dedicated to  on the third day after the  and day of rebirth of the Sun. This religion, which is in essence monotheistic, becomes the state religion of Rome.
 * The ( and ) is reconquered by Aurelian. With the conquests of the  (272) and the Gallic Empire, the  is united again.
 * Aurelian issues an important reform of.
 * take advantage of the destroyed Roman armies of the . They pillage and depopulate large areas of, including . The Rhine border is lost for 20 years. live in the area of present southern , northern  and  from now on.

Asia

 * The kingdom of attains great prosperity thanks to its control of  trade.

Births

 * , first emperor of

Deaths

 * , emperor of the
 * , general of
 * , former queen of
 * , former queen of
 * , former queen of