Battle of Maranga
The Battle of Maranga occurred in 363, shortly after the Battle of Ctesiphon. The Romans repelled a Sasanian attack while sustaining minimal losses. However, the army's lack of supplies continued to threaten the army, and soon afterwards the emperor Julian was killed at the Battle of Samarra.
Background
After defeating the Persians in battle on the banks of the Tigris and surrounding the capital, Ctesiphon, Julian soon became convinced of his inability to take the city. The apparent impregnability of Ctesiphon, along with his desire to defeat Shapur the Persian king in battle, resolved Julian to abandon the siege.The river fleet which had accompanied the march of the army was abandoned to the flames, and Julian, relying on the fertility of the country for provisions for the troops, ordered the baggage train to be burnt, only 20 days' supplies being preserved. The army then proceeded inland, guided by native captives, who however took care to supply the emperor with misinformation and faulty councils, while Shapur fired the country, harassed the enemies' scouts, and dexterously eluded his main army. Incapable of forcing a battle, Julian fell back on the Tigris, resolved on a retreat north-westwards to the Roman province of Corduene, before his scanty and rotting provisions should run out.