The Second Battle of Cobadin took place from 19 to 25 October 1916 between the Central Powers, chiefly the BulgarianThird Army, and the Entente, represented by the Russo–RomanianDobruja Army. The battle ended in a decisive victory for the Central Powers; it resulted in the occupation of the strategic port of Constanța and the capture of the railway between that city and Cernavodă.
Despite the loss of most of Dobruja to the Central Powers, the Romanian defensive victory at Tulcea in January 1917, combined with the actions of the Romanian cruiser Elisabeta at the mouths of the Danube, ensured Romanian control over the entire Danube Delta throughout the rest of the War.[5]
^Марков, Георги. Голямата война и българската стража между Средна Европа и Ориента 1916-1919 г. Академично издателство „Проф. Марин Дринов”. София 2006. ISBN954-322-072-7, стр. 44