Europe, 23 Dec 364: Valentinian and Valens
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Political map of Europe & the Mediterranean on 23 Dec 364 (Valentinianic Dynasty: Valentinian and Valens), showing the following events: Restoration of Christianity; First Austoriani Raid; Raids on Roman Britain; Reign of Valentinian I; Reign of Valens; Valentinian–Valens Biarchy.

R o m a n E m p i r e(Valentinian I & Valens)

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

Sasanian
Persian Empire(Shapur II)

( Valentinian )

H u n s /

X w n

H u n s /

X w n

Prefecture of
Gaul(Valent. adm.)

Prefecture of
Italy,
Illyricum & Africa(Valent. adm.)

Prefecture of
the East(Valens adm.)

Prefecture of
Illyricum(Valent. adm.)

Bosporan
Kingdom(R. client)

S a r m a t i a n s

Quadi(R. client)

Pannoniae(It. dioc.)

Lazica(R. client)

Gothia(R. suz.)

Lakhmid K.(Per. vas.)

Baquates(R. client)

Britanniae(Gaul dioc.)

Hispaniae(Gaul dioc.)

Thraciae(East dioc.)

Pontica(East dioc.)

Africa(It. dioc.)

Galliae(Gaul dioc.)

Asiana(East dioc.)

Oriens(East dioc.)

Dacia(It. dioc.)

Macedonia(It. dioc.)

Chionites(Per. vas.)

Wielbark
Culture

Italia(It. dioc.)

Iberia(R. client)

Albania(Per. vas.)

Sarmatians(R. client)

Marco-
manni(R. client)

Alemanni(R. client)

Kushano-
Sasanian
Kingdom(Chion. pup.)

Quinque
Provinciae(Gaul dioc.)

Saracens(R. client)

Maskut(Per. vas.)

Tanukhid K.(R. client)

Taifals(R. client)

Votadini(R. client)

Przeworsk
culture

Rhysaddir?(Hisp.)

Rutubis?(Hisp.)

Sep 363Jovian restores Christianity
in Roman Empire

364?Austoriani raid area
around Leptis

364Picts, Scoti,
Saxons, & Attacotti
attack Britain

26 Feb 364–17 Nov 375Valentinian rules
Roman Empire

28 Mar 364–9 Aug 378Valens rules Roman East

364Valentinian and Valens
divide Roman Empire
between them

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