The Battle of Oltenița was the first engagement of the Crimean War. In this battle an Ottoman army under the command of Omar Pasha was defending its fortified positions from the Russian forces led by General Peter Dannenberg, until the Russians were ordered to withdraw. The Russian attack was called off just when they reached the Ottoman fortifications, and they retreated in good order, but suffered heavy losses. The Ottomans held their positions, but did not pursue the enemy, and later retreated to the other side of Danube.