Decades: 390s 400s 410s 420s 430s - 440s - 450s 460s 470s 480s 490s

Years: 442 443 444 445 446 - 447 - 448 449 450 451 452

• Synod of Toledo: The filioque clause is added to the Nicene Creed
• Merovech becomes king of the Franks
• Battle of the Utus: Attila the Hun is defeated by the Eastern Romans in an indecisive battle
• Sofia destroyed by the Huns
• Flavian becomes bishop of Constantinople.