287Part of Armenia restoredunder Roman influence
289Diocletian defeatsanother Sarmatianincursion
289–290Carausius defeatsMaximian’s invasionattempt
?? 289–Mar 298“Five Peoples” inrebellion in Roman Africa
290?Burgundi seize landfrom Alemanni
291?Tervingi Goths fightVandals and Gepidsin Dacia
1 Mar 293Constantius and Galeriusappointed as Caesars