Rommel’s lunge at Tobruk causes his panzers to get trapped. So the Desert Fox changes his plans and 8th Army Commander Ritchie gives Rommel days of freedom, while the Commonwealth troops set up to push on to Libya. Rommel uses this time to attack the isolated 150th Brigade Group over and over.
Soviet Gen. Kirponos does reasonably well in defending his SW Front, when he is told what is going on. But that is irregular at best. Soon, Lvov falls and all know that the next major battle will take place along the Stalin Line.