Moesia
Istros destroyed by Skythians.
Nikonion is destroyed by Zopyrion
Istros undergoes significant damage in a revolt by Pontic Greeks.
The Getai besiege Istros and are bribed to withdraw.
The Bastarni people destroy Istros.
The Bastarni people defeat the Roman consul Gaius Antonius Hybrida at Istros.
The Dacian king Burebista takes Istros.
Crassus undertakes a military campaign against the Bastarni and annexes Istros.
Rome occupies Tomis
The poet Ovid dies in Tomis
Nicopolis ad Istrum is founded by Trajan.
Marcianopolis renamed in honor of Trajans sister Ulpia Marciana
Nicopolis ad Istrum is sacked by the Costoboci.
Septimius Severus and Caracalla thank Nicopolis ad Istrum for celebrating a festival and sending money.
Caracalla has an unpleasant experience in Nicopolis ad Istrum and strips its title of Ulpia.
Istros is razed to the ground by the Goths.
Marcianopolis heavily damaged by a Goth raid
June
Trajan Decius and Herennius Etruscus defeat a Gothic army at the Battle of Nicopolis ad Istrum.
Marcianopolis repels a Goth raid
Tomis is attacked by Goths, but is not taken
The walls of Istros are destroyed again by the Goths.
Constantine I funds major changes to the agora at Nicopolis ad Istrum.
Marcianopolis destroyed by Attila the Hun
Nicopolis ad Istrum is destroyed by the Huns under Attila.