By 31 March, Hube was advancing steadily westward and pushing back Lelyushenko’s over-extended 4 TA (part of which was still encircled at Kamenets-Podol’skiy). Recognizing that Hube was escaping westward and not southward as expected, Zhukov ordered Katukov to bring part of 1 TA back north of the Dnestr to assist 4 TA. Nevertheless, Zhukov did not move any significant infantry forces into this area to strengthen the defence, which enabled Hube’s desperate forces to continue pushing westward. By 4 April, Hube’s army was approaching the Strypa River at Buchach. Meanwhile, Model was assembling the relief force near Berezhany, 60km away, consisting of Hausser’s II. SS-Panzerkorps (9.SS-Panzer-Division Hohenstaufen
and 10.SS Panzer-Division Frundsberg), schwere Panzerjäger-Abteilung 653 (with 28 rebuilt Ferdinands) and two infantry divisions. Hausser’s two SS-Panzer-Divisionen had been training in France, but they were not fully equipped as Panzer-Division. Instead, each only had two companies Pz IVs and two batteries of StuG-IIIs, a total of 98 medium tanks and 88 assault guns. Nevertheless, by 6 April Hausser was attacking eastward toward Buchach to meet Hube.In the end, the skill and desperation of Hube’s troops to escape and Zhukov’s failure to bolt the door decided the battle in the German favour. With the 6. and 7.Panzer-Divisionen in the lead, Korpsgruppe Breith
fought its way through the Soviet cordon. Belatedly, Zhukov tried to shift six rifle divisions and the 2 GTC into Hube’s path, but 17.Panzer-Division fended them off long enough for the rest of the army to reach the Strypa River. On 8 April, the 6.Panzer-Division and two Tigers from the s.Pz.Abt.509 fought their way into Buchach and shortly thereafter, linked up with elements of II.SS-Panzerkorps. It took almost a week for all of Hube’s exhausted army to cross the Strypa River, but then it was able to form a new continuous front with PzAOK 4. In terms of equipment, PzAOK 1 was in extremely poor shape with barely two dozen tanks left (one Tiger), a few assault guns and seven Nashorns. The escape of Hube’s PzAOK 1 from encirclement at Kamenets-Podol’skiy was one of the great operational achievements of the Second World War, since it prevented the complete collapse of the German southern flank, at least for the time being. While Winston Churchill – speaking of Dunkirk – was correct that retreats do not equal victories, the successful breakout of Hube’s army was nevertheless a huge morale boost for the Wehrmacht.