The Allies, with Great Britain leading the way, rush all available troops to Greece. Yet, now that Lt. Gen. Erwin Rommel, the Desert Fox, is in North Africa, the Commonwealth forces are about to loose more then they thought possible.
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.