RUSSIAN OFFENSIVE FROM KOVNO—FOREST BATTLES IN MAY AND JUNE

Offensives on a large scale such as that which had been prevented by the "Winter Battle of the Mazurian Lakes" were not attempted by the Russians on their northern wing after the short counterattack that had pushed their lines into the Mlawa angle in the corner of the Vistula and the Prussian boundary beyond Przasnysz, to the east of Thorn. They virtually remained in their strongly fortified positions along the Narew, the Bobr, and the Niemen, except for the sending out of occasional attacking columns against the German lines lying opposite to them.

These forward thrusts were made especially from the fortresses Grodno and Kovno, and the fortified place Olita. We have already dealt with one such operation which came to grief in the forest of Augustowo in March. The German invasion of Courland had taken place, and the extension of the German lines to the north invited a thrust at their communications when, in the middle of May, the Russians attempted to break through the German lines with columns starting from the great forest to the west of Kovno. Here German troops under General Litzmann, acting under the command of General von Eichhorn, stood on guard. When Litzmann received information that the Russians were advancing in force he was obliged hastily to gather such troops as he could find to stem the Russian attack. Troop units from a large variety of different organizations were freshly grouped practically on the battle field. At Szaki and Gryszkabuda, on May 17-20, they struck the Russians with such force that the Slavs were driven back into the forests.

The German general now decided to clear this territory of his enemies, as it had given them a constant opportunity for the preparation of moves which could not be readily observed, because of the protection of the thick woods. Again he executed the favorite maneuver of Von Hindenburg's armies. He gathered as heavy a weight of troops as possible on his left wing and pushed them forward in an extended encircling movement. From the south a strong column from Mariampol and the line of the Szsczupa moved upon the fortified position of the Russians and the southern corner of the great forest, meeting with strong resistance at Dumbowa Ruda. The troops moving down from the northern part of the woods swung to their right to cut off the Russians from their retreat toward Kovno. By the time the operations had reached this stage it was the second week in June, 1915, and in the great pine forests extending for miles there was an oppressive heat with perfect absence of breeze. Three Russian positions lying in the river valleys in the forest were encircled one after another from the north and had to be given up.

The Russians recognized the danger of the concentric attack directed at them and fought with great bravery. They strove to keep open the road of their retreat toward Kovno as long as possible. However, the ring of the German troops closed swiftly. At Koslowa Ruda, in the southern part of the forest, they found at night a sleeping army; something like 3,000 Russians had lain down exhausted in order on the next day to find the last opening through which to make their escape. They were now saved the trouble and were led away prisoners. The great forest was cleared of Russians. The German move had served to insure the safety of the lines connecting the troops in Courland with their bases to the south of the Niemen.

In an official announcement of the 18th of March, 1915, the German Government sketched the line held in the east by the German troops northward of the front covered by joint German and Austrian forces. It read: "The line occupied by us in the east runs from the Pilica, along the Rawka and Bzura to the Vistula. North of the Vistula the line of our troops is continued from the region to the east of Plozkz by way of Zurominek-Stupsk (both south of Mlawa). From there it runs in an easterly direction through the region to the north of Przasnysz—south of Mystinez, south of Kolno—to the north of Lomza, and strikes the Bobr at Mocarce. From here it follows the line of the Bobr to northwest of Ossowetz, which is under our fire, and runs by way of the region to east of Augustowo, by Krasnopol, Mariempol, Pilwiszki, Szaki, along the border through Tauroggen to the northwest. This is from beginning to end entirely on hostile soil." This long line, it appears, was under the supreme command of Von Hindenburg, while Von Mackensen had charge of the great drive to the south.

The statement here quoted was issued as reassurance to Germans who had been made nervous by reports of a Russian invasion of East Prussia, and was connected with the Russian raid on Memel.

Until June there was practically no change in this great line, except that on its northern end it was swung outward into Russian territory to include a large part of Courland, the River Dubissa roughly forming the dividing line until the front swung eastward toward Libau, in the line of the Libau-Dunaburg Railway.

The tasks of both German and Russian troops were similar. Comparatively weak German forces held the front in the region of the Niemen, the Bobr, and the Narew, safeguarding such Russian territory as had been seized by the Germans, and protecting East Prussia against invasion. Opposed to them lay considerable Russian forces whose task it was, supported by the fortresses of the Narew and the Niemen, especially Grodno, to protect the flank and rear of the Russians standing in Warsaw and southward in the bend of the Vistula, with the Warsaw-Vilna Railway behind them, while great decisions were fought for in the Carpathians and Galicia.

In Poland, between the lower and the upper courses of the Vistula, the Germans about the middle of February, 1915, having occupied the Rawka-Sucha ridge of upland, had developed fortified positions along the rivers Bzura, Rawka, Pilica, and Nida. The bad weather of the winter and early spring, which had turned the roads of Poland into pathless morasses, made against extensive operations, and the momentous undertakings carried out on the wings of the eastern front led the German General Staff to refrain from important movements in this section, where the Russians had strongly fortified themselves for the protection of Warsaw. It was not until the Teutonic allies had gone over to the offensive in the Carpathians and in western Galicia, and the Russians had withdrawn to the Polish hills of Lysa-Gora early in May, that, favored by improved weather conditions, operations in this part of Poland again took on larger scope. Especially along the Bzura the German attacks again became violent in an effort to hold the Russian forces in the district to the west of Warsaw while thrusting at their wings from the south and north. However, fighting was not of great consequence in this middle sector until the middle of June, 1915.[Back to Contents]