Seventeenth Army
26th Army was a part of the Southwestern Front (Soviet Union) and defended the Soviet-German border between Przemyśl and the Carpathian Mountains in June 1941. The Army was located on the eastern bank of San river manning the 8th Fortified District. The 26th Army commander was Lt. Gen. Fyodor Kostenko who was a Ukrainian. Its opponent was the German Seventeenth Army under command of General Carl-Heinrich von Stülpnagel.