a week after ribbentrop has been in moscow. and stalin is supposed to invade poland from the other side he doesn't do anything. he just watches as poland has an army, and air force. maybe they're going to bomb the germans out. it turns out that the polls fight heroically but they don't bond the germans down. the nazis brick blitzkrieg, is not call back yet, slices through. and lo and behold already september 16, 17, 18, the german forces are on stalin's side of the line. >> so think about this. there's a map, they agree. and stalin got what with him? this piece of paper. that ribbentrop had signed on behalf of hitler. and then german army is moving eastward. stalin's direction. and now they're on the other side of the line that was agreed. so he sends a minion in berlin to meet with the head of german intelligence and what's going on here, the minion gets into the office, there's a giant map on the table and the mac shows the german forces where they are with the little stick pins, on the military map and the mac shows that the