By the following day, apprehensions of a strong Polish defensive line along the Brda River had not materialized. The 4th Army crossed the river, sealing the Polish 9th Infantry Division, 27th Infantry Division, and the Pomeranian Cavalry Brigade in the Corridor. Kluge sent the 10th Panzer Division from his army across the Vistula River, meeting with the 3rd Army on 3 September. The 4th Army's XIX Panzer Corps (Heinz Guderian) captured the city of Brześć on 17 September after three days of fighting in the Battle of Brześć Litewski. Army Group North was informed of the Red Army's invasion of eastern Poland the same day and was directed to remain west of the Bug River. Brześć was turned over to the Soviet forces on 22 September. For his entrapment of Polish forces in the early stages of the invasion, Kluge earned Hitler's praise as one of his most brilliant commanders.