Initial advance The preliminary artillery barrage began on 1917, when Kerensky arrived in Tarnopol and officially ordered the offensive. The Russian objective was to capture the city of Lemberg (Lvov) while advancing from two directions: the 11th Army from the north, aiming to capture
Zolochev before advancing southwards toward Lemberg, and the 7th Army from the south, to capture the
Berezhany railway junction before continuing north to the main target. Further to the south was this theatre, the 8th Army was tasked with a supporting attack on the towns of Kalush and Galich, and the railways in that area. Opposite of the 11th Army was the Austro-Hungarian 2nd Army, and opposite of the 7th Army was the German commanded South Army, the latter including German, Austro-Hungarian, and Ottoman divisions. The 8th Army was faced by the Austro-Hungarian 3rd Army. On , the 7th and 11th Armies commenced their attack. Their shock battalions breached the defences for several miles along the
Zborov–Berezhany sector, and by 2 July had taken several lines of trenches. The 11th Army had pushed back the Austro-Hungarian 2nd, and advanced an average of into their territory along the front, but the 7th Army further to the south had a much slower advance, primarily facing the German troops of the South Army. The Russian attack on the first day captured over 18,000 men. After the first two days of fighting the 7th Army took about 15,000 casualties and inflicted about 12,500 on the opposing German-Austro-Hungarian-Ottoman force, which challenged them for control of the heights of the
Zolota Lypa river valley. By the evening of the second day the troops of the 7th Army were no longer willing to go on the attack. The 7th Army's advance stopped after 2 July and it was ordered to simply cover the flank of the Eleventh. The 11th Army had more initial success, capturing its objectives, and so did the Czech volunteer units. The opposing Austro-Hungarian force was reduced took heavy losses and many of them abandoned their positions during the Russian attack. The 11th Army took a significant number of prisoners, and the German reserve forces that were meant for a counterattack against the Russians were used to stop the breakthrough in the Austro-Hungarian line. The
Battle of Zborov in the 11th Army's sector became notable for the advance of the
Czechoslovak Brigades against the Austro-Hungarian 19th Infantry Division, which mostly consisted of ethnic Czechs. The successful Czechoslovak attack caused the division to withdraw from the town, and, together with Russian assistance, threatened a breakthrough on this part of the front before reinforcements were used to strengthen that area. Although it was a small battle, it became well known in Czech and Slovak history, as part of their independence struggle from the Habsburg monarchy. After the first couple of days, the shock troops that had been chosen to lead the attack had been weakened, and the regular infantry were not as reliable. There was a break in major fighting for three days, but it resumed on 6 July near
Koniukhy, though by this time German reinforcements had reached the area. There were heavy losses for the 11th Army, and its advance was halted. After the initial advance, many soldiers believed they had done their job and did not want to continue. The 11th Army's reserve, the
1st Guards Corps, went on the attack, with the
Moskovsky,
Egersky, and
Finlandsky regiments leading the way while the
Preobrazhensky,
Semyonovsky and
Pavlovsky Regiments backed them up. The artillery barrage ahead of their attack never occurred, leaving the fortifications of the defenders intact, and the guards units were quickly pushed back with heavy losses. Demoralization spread among the guards, and the corps commander
Vladimir May-Mayevsky's order to arrest Bolshevik agitators caused chaos in their units. Reinforcements that arrived from Petrograd also spread Bolshevik propaganda among the soldiers. The fighting on 6 July marked the end of the offensive for the 11th Army, at which point its troops stayed in the positions they had gained, an advance of five kilometres. Other units in the rear that were less enthusiastic about the offensive had been kept in reserve and were unwilling to assist the front line units.
Kornilov's attack Kornilov's Russian 8th Army was supposed to have a secondary role in the main offensive, but after the failure of the 7th and 11th Armies, it went on the attack and broke through the Austro-Hungarian lines to capture several towns, which was celebrated in the Russian press. Kornilov's attack made it as far as thirty kilometres and his troops had relatively less problems with indiscipline, in part because he had formed committees of agitators that persuaded units to go on the attack. Around the time the attack in the north slowed down, on 6 July, the 8th Army began shelling the Austro-Hungarian positions in their sector near
Stanislau. The Russians had a geographic advantage, with their positions being higher up than the Austro-Hungarians, who had also not completed their defences in this area. The 8th Army then launched its own attack against Austro-Hungarian 3rd Army, led by
Karl Tersztyánszky von Nádas, but it failed to break through on 7 July. The initial infantry attack at several locations did not make much progress, but two days of an artillery barrage weakened the Austro-Hungarian defences, and a renewed assault led to the capture of Stanislau on 8 July. The defences beyond the city, along the road from Stanislau to the Russian objective of
Kalush, had not been prepared by Nádas or other senior officers. The Austro-Hungarian positions here collapsed and Kornilov's troops advanced toward Kalush. Kornilov's success was more than taking territory, as the German high command had to delay their plans for their own counteroffensive in the South Army's sector to the north. Instead, the divisions they intended to use for that were diverted to shore up the Austro-Hungarian 3rd Army. The fighting paused on 10 July as the Russians brought more ammunition and artillery to their new positions, but Nádas was relieved of command by
Karl Křitek. Brusilov, the front commander, asked Kornilov to provide assistance to the 7th and 11th Armies, but he was focused on the capture of Lemberg (Lvov). Kornilov also requested reinforcements, but received units from the 7th Army that had experienced Bolshevik agitation and were unwilling to fight. When some of these soldiers tried to retreat from the battle, Kornilov had a machine gun and artillery unit stop them by shooting at them. The advance of the 8th Army resumed late on 10 July, and they captured
Galich, a bridgehead on the
Dniester river, and the following day Kalush, the headquarters of the 3rd Army. Kornilov's men had advanced and captured 10,000 troops. However, the Russian advance was halted, including by a German reinforcements to strengthen the Austro-Hungarians and by problems caused by bad weather in the area of the Lomnitsa river that destroyed the bridges they had built. This marked the end of the 8th Army's advance, which had been the most successful, and on 20 July Kornilov, to whom the success was attributed, was named the commander of the Southwestern Front in the place of General Aleksei Gutor. His promotion was requested to Kerensky by
Boris Savinkov, a Provisional Government commissar to the Southwestern Front, who believed the Kornilov could restore the power of the army and save Russia. Kerensky approved this request, and it was accepted by the supreme commander, Brusilov.
German counteroffensive speaks to the troops during the counteroffensive, with
Felix Graf von Bothmer (right of the emperor) The Germans launched their counteroffensive against the Southwestern Front on 19 July. The initial attack fell on the 11th Army, which began retreating despite its numerical superiority over the German force. The most reliable units had suffered the majority of the casualties, and the ones that were left were unwilling to fight. By the end of 21 July, the 11th Army had abandoned its positions, and on 22 July the 7th Army was also hit by the German counterattack. The Russian 7th and 11th Armies were in full retreat, which turned into a rout, while the remaining resistance there to the Germans came from officers and NCOs. By 23 July, the 8th Army was forced to withdraw because its flank was exposed. Despite this, not a single Russian division was encircled and destroyed, and many of the deserters in the rear of the front line returned to their units or were caught. The German and Austro-Hungarian forces used up large quantities of ammunition and overstretched their forces. In some areas, such as along
Zbruch river, Russian troops started putting up a stronger resistance as they were now fighting within Russian territory. Among the guards units, the Preobrazhensky and Semyonovsky Regiments notably put up a fight during the Russian retreat. After only encountering limited Russian resistance, Austro-German troops took the city of Tarnopol on 25 July as the 7th and parts of the 11th Armies withdrew to the other side of the Zbruch river. A Russian attack was launched on 31 July against the Austro-Hungarians but it was fought off. Czernovitz, the other German objective, fell on 3 August. The fighting was largely over after 5 August 1917. The Russian Provisional Government recognised the loyal units that distinguished themselves during the counteroffensive, including the Preobrazhensky and Semyonovsky Guards Regiments, the
Polish Uhlan Regiment, and the
194th Infantry Division. By the time the German counteroffensive was finished the Russian army had fallen back to the original Austro-Hungarian-Russian border, having retreated by as much as . Most of the Austro-Hungarian provinces of Galicia and
Bukovina were retaken by the Austro-German forces.
Supporting operations in the north On other parts of the Russian front, the supporting attacks by the other army groups fared worse. The Western Front, led by
Anton Denikin, started the offensive on 20 July with the
10th Army attacking in the direction of
Smorgon and
Krevo, but they were stopped by German reinforcements, and many of the larger units refused to fight or began disintegrating. Out of all of the forces during the Kerensky offensive the 10th Army had the least success. Many of its soldiers were demoralised, despite a lack of widespread Bolshevik agitation there. The Northern Front attacked towards Vilnius on 21 July with the
5th Army, but only two of its six divisions were willing to attack, while the
12th Army refused to advance at all. Two divisions of the 5th Army, the
18th and
70th, were able to take some of the German trenches in front of them, mainly with the use of officers, shock battalions, and other loyal units, but the attack was cancelled as the bulk of the troops remained in their own trenches and were unwilling to provide support. Mutinies also broke out, and after the failed advance the 5th Army was faced with the task of restoring order.
Romanian campaign The Stavka originally planned for Russia's ally Romania to have a small contribution to the main offensive, seeing the Romanians as a liability, but the Romanian leadership was intent on liberating their homeland and proposed a much larger operation, which was approved in late March 1917 by a new Russian government that was faced with rapidly declining discipline among its own troops. The
Romanian Army was in the process of rebuilding after Romania's near collapse in the previous year, so the Stavka planned for them and the armies of Russia's
Romanian Front to be the last to start their advance. The Romanian
First Army was tasked with the main attack against the German
9th Army bridgehead on the
Siret river at
Nămoloasa while the Romanian
Second Army would launch a secondary attack against the Austro-Hungarian
1st Army in the upper Putna valley. The three Russian armies (the
4th,
6th, and
9th) had a supporting role to the Romanians. Romanian morale was high, but it was much lower for the Russian units. Because of that, and the defeat of the main offensive in Galicia, there were proposals to cancel the operation (planned for 24 July), but it went ahead at the insistence of King
Ferdinand of Romania, General
Constantin Prezan, and the king's Russian chief of staff,
Dmitry Shcherbachev. The main advance on Nămoloasa was permanently delayed, but the Russo-Romanian actions at the
Battles of Mărăști,
Mărășești, and
Oituz were successful in retaking some territory from the Austro-Hungarians and Germans, and prevented the Central Powers from conquering what was left of Romania. The campaign also restored Romania's credibility among the Entente after the defeat in 1916, but overall it was a small victory for the war effort. It became the most successful supporting operation for the Kerensky offensive. The effect of seeing the Romanian Army advance and the use of shock units to stop mutinies behind the front line contributed to the willingness of Russian soldiers to fight in this area, despite the presence of the same discipline problems that affected the rest of the Russian Army. The fighting in Romania continued until mid-September 1917. ==Aftermath==