Europe, 12 Apr 340: Battle of Aquileia
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Political map of Europe & the Mediterranean on 12 Apr 340 (The Constantinian Dynasty: Battle of Aquileia), showing the following events: Constantine II’s German Campaign; Restoration of Khosrov the Small; Constans’ Sarmatian Campaign; Battle of Aquileia.

R o m a n E m p i r e(Constantine II†, Constantius II, Constans)

F i n n o - U g r i c P e o p l e s

Sasanian
Persian Empire(Shapur II)

Prefecture of
Gaul(Constantine II†;
R. pref.)

Prefecture of
Italy,
Illyricum & Africa(Constans)

Prefecture of
the East(Constantius II;
R. pref.)

Armenia(R. client)

Bosporan
Kingdom(R. client)

S a r m a t i a n s

Quadi(R. client)

Pannoniae(It. dioc.)

H a s d i n g i

Lazica(R. client)

Gothia(under R.)

Lakhmid K.(Per. vas.)

Baquates(R. client)

Britanniae(Gaul dioc.)

Hispaniae(Gaul dioc.)

Thraciae(East dioc.)

Pontica(East dioc.)

Africa(It. dioc.)

Viennensis(Gaul dioc.)

Galliae(Gaul dioc.)

Asiana(East dioc.)

Oriens(East dioc.)

Dacia(It. dioc.)

Macedonia(It. dioc.)

Tanukhid K.(R. client)

Wielbark
Culture

Italia(It. dioc.)

Iberia(R. client)

Albania(Per. vas.)

Sarmatians(Constans’ infl.)

Marco-
manni(R. client)

Alemanni(R. client)

Franks(R. client)

Kushano-
Sasanian
Kingdom

Upper
Dacia(Gothia)

Maskut(Per. vas.)

Votadini(R. client)

Przeworsk
culture

Rhysaddir?(Hisp.)

Rutubis?(Hisp.)

Aug. Treverorum

338?–339?Constantine II
defeats German tribes

338Constantius II restores
Roman client in Armenia

338Constans defeats
Sarmatians

Apr 340Constans kills
Constantine II
near Aquileia

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