through January; while in February there was severe fighting on the Dniester, in the Bukovina, and in Volhynia. The first full-dress attack was made, however, in the northern sector, where General Everts began the battle of Lake Narotch on 18th March. Fighting here was renewed eight times before 14th April, and the Russian gain on the Vilna road did not warrant the heavy losses (12,000), which were increased by a German counter-attack on 28th April.
The important part of the Russian campaign took place in the southern group of armies commanded by Brussiloff, who used his superiority of numbers against the Austrian generals and their very mixed troops with brilliant effect. On 4th June the Russian armies from the Pripet to the Bukovina were set in motion simultaneously against the long unequally guarded Austrian front, seeking the weak places. Generals Kaledin and Sakharoff, in the sectors nearest the Pripet, engaged the armies of von Brlog and the Archduke Joseph Ferdinand; and the Russian columns, though held up in the marshes supporting von Brlog near Kolki, swept through the archduke's defences like paper. They marched swiftly forward over rolling country to the Styr, driving the Austro-Hungarian levies before them. By 16th June the leading Russian columns were 12 miles from Vladimir Volhynok. North of this apex Kolki and Svidniki, on the Stokhod, were captured; south of the so-called Lutsk salient thus created Sakharoff captured Dubno, and was outside Brody on the 16th. In twelve days this most damaging attack captured 70,000 men, 83 guns, and created a salient which, at its greatest depth, was 50 miles from the 80-foot base from which it had been started. Von Linsingen's reserves were sent in, and Ludendorff took matters in hand.
General Scherbatcheff had simultaneously attacked von Bothmer from Kozlov to the Dniester. The Russian general reached Bucacz (8th June) and crossed the Strypa. He also captured 17,000 prisoners and 30 guns, but von Bothmer, athwart a good line of railway, could not be enveloped, and fell back sullenly and without disaster.
General Lechitsky, in the most southerly sector, struck with fury at Pflanzer-Baltin, and cut through his centre on the hills between the Dniester and the Pruth while turning his flank at the Dniester bridge-heads at Zaleszczyki and Biskupie. The net result was the wreck of Pflanzer-Baltin's army, which was forced to retreat across the Pruth to the Carpathians. Lechitsky captured 39,000 men; and Brussiloff's great attack had succeeded triumphantly on both wings. It had made less headway in the centre. There were two lines of subsequent pressure or advance open to him, one, the more northerly, towards Kovel; the other, with, as object, the further destruction of the southern Austro-Hungarian armies, towards Halicz.
Ludendorff, however, had by this time formed his plans for the restoration of equilibrium; and Linsingen, with his reserves, was employed to make amplification of the Russian success at the most northerly portion of the salient impracticable. Linsingen struck at the Stokhod River crossings. Brussiloff countered by bringing up a fresh army under General Lesch with the object of outflanking Linsingen in his turn; and another army, under General Rogoza, was ordered to occupy General Woyrsch's attention farther north. These manœuvres had considerable success, Lesch and Rogoza capturing 17,000 men. But though in these and subsequent engagements the largest numbers of captures fell to the Russians, and though in the extreme south they
were again able to advance to the Carpathian passes, no disaster on the largest scale was inflicted. The Germans were able to withdraw their allies and to allow the Russian attack to wear itself out.
Nevertheless, the Russian victories were of immense service to the Allies, and by the autumn of 1916 it seemed that the prospects of the Central Empires were darker than at any period of the war. The Russian advance, in its resolution and generalship, need not shrink from a comparison with that with which Foch ended the war two years later. By the middle of September, Generals Kaledin, Lesch, Sakharoff, Scherbatcheff, with Bezobrazoff and Lechitsky in the south, had captured 370,000 prisoners, 450 guns, and an amount of supplies as great as that which fell into Ludendorff's hands at St. Quentin in 1918.
Balkan Campaign, 1916
After the conclusion of Brussiloff's triumphant dissipation of the Austro-Hungarian armies in the early autumn of 1916, the way was open for Roumanian co-operation with the Allies, and Roumania, though neither united nor completely ready, was urged to enter the war. This she did on 28th Aug., when Germany declared war on her, and Italy made a belated declaration of war on Germany. On 29th Aug. von Hindenburg was appointed Chief of the German General Staff in succession to von Falkenhayn, to whom was relegated the task of dealing with Roumania. The Russians during the rest of the year advanced towards the foot of the Carpathian passes and to the junctions of the knot of railways in South-Eastern Galicia, in order to gain complete contact with the Roumanians through the Bukovina. Meanwhile the Roumanians, instead of concentrating on their southern front, where a mixed force of Bulgarians, Turks, and Germans under the command of von Mackensen was preparing to take them in the flank, pressed forward through the easterly passes of the Carpathians into Transylvania. They advanced here some distance, practically striking a blow in the air, but neither raising the Transylvanian population nor capturing any strategic points. On 2nd Sept. Russian forces in aid of Roumania crossed the Danube into the Dobrudja, while on 3rd Sept. Brussiloff's troops won a considerable victory in South-East Galicia, and on 7th Sept. took Halicz. But this success was more than offset by the loss to the Roumanians on their southern front of Tutrakan, on the Danube, with 20,000 prisoners. Occurrences were symptomatic of what was to come; and again, on the Eastern, as on the Western front, the Allies suffered from the lack of unity of command. The Russians and Roumanians joined hands on 10th Sept., but never concerted their strategy. Mackensen continued to advance along the Danube towards the vital Cernavoda Bridge, and so to threaten the whole of Southern Roumania, while the Russian forces which, on the east, had ventured into Roumania, found themselves by 18th and 19th Sept. faced with the new forces concentrated by the Germans against their eastern Transylvanian front. The rest of the Roumanian campaign is the history of the stages by which the two arms of these German-made 'nut-crackers' closed on the Roumanian armies, which had been placed in a false strategical position and were badly led. On neither front did the Roumanian soldiery, who fought well under very trying conditions, with inferior artillery and a poor medical service, give way without a struggle. Mackensen was stoutly held up on 20th Sept. in the Dobrudja, and on the Transylvanian side the Roumanians had a success on 27th Sept. But on 30th Sept. Falkenhayn developed his eastern attack near the Roter Turm Pass, and by 7th Oct. the whole Roumanian front in Transylvania was retiring by the way it had come. A week later it was out of Transylvania and defending the not very defensible passes.