Sep
21
1939
The initial attacks on aerodromes, flying schools and aircraft factories crippled the Polish air force. Subsequent air attacks on the railways and on columns of troops reduced the mobility of the Polish ground forces most seriously and prevented the development of an effective counter offensive. Later, air attacks on the headquarters of the Polish armies and government paralysed the direction of the country’s military and civil activities. These attacks were particularly effective, as the Germans frequently succeeded in locating headquarters either through the espionage system or by directional wireless.
Sep
21
1939
‘For the time being, the first prerequisite for the final aim is the concentration of the Jews from the countryside into the larger cities. This is to be carried out with all speed.’