425


 * For the U.S. area code, see .

Western Roman Empire

 * — becomes Western Roman Emperor.
 * leads an army into to support the self-proclaimed emperor.

Eastern Roman Empire

 * The is disbanded by the.

Arts and Sciences

 * Last known usage of.

Religion

 * begins to spread to.

Deaths

 * , usurper in the
 * , Roman politician
 * , the last (head of the )
 * , the last (head of the )