On September 3, 1916, a Rumanian dispatch announced that Mackensen was attacking in full force along his front below Dobric and that he had been repulsed. But as developed within twenty-four hours Mackensen was not repulsed. On the contrary, he was advancing, as was shown the next day when he had extended his lines to a point eight miles northwest of Dobric, while the full length of the frontier was well within his front. On the following day, the 4th, Dobric was attacked and easily taken, and the combined forces of Bulgarians, Turks, and Germans hurled themselves against the outer fortifications protecting the south end of the bridge at Tutrakan. Fortunately for the Rumanians they were now reenforced by a considerable body of Russians, and the Bulgarians were temporarily checked, the heaviest fighting taking place in the neighborhood of Dobric. But the Rumanians and the Russians were plainly outnumbered, at Dobric they were gradually pressed back, while at the bridgehead they were severely defeated. At this latter point the enemy showed his vast superiority in artillery, which he had concentrated here for the purpose of demolishing the fortifications. After nearly a dozen assaults, each following a furious artillery preparation, the Bulgarians finally, on September 6, 1916, drove the Rumanians back and took the fort. It was at this point that the German and Bulgarian dispatches claimed that 20,000 Rumanians were taken prisoner, but dispatches from Bucharest stoutly denied this. However, as was admitted later, the total losses of the Rumanians could not have been much less. After the fall of Tutrakan the Russo-Rumanian forces, under the command of General Aslan, retired northward, and a lull came in the fighting on this front which lasted almost a week. On the 8th Silistra too was evacuated by the Rumanians after a spirited defense by the small garrison. When the news of these reverses became known to the people of Bucharest little depression was shown, for the operations against the Austro-Hungarians were continuing successfully for the Rumanians.