The move back to Thermopylae

The plan for the retreat was to put the New Zealand Division on the east of Thermopylae and the 6th Australian Division to the southwest. They would occupy the Bralios Pass. The move would be made by vehicle, so that the men would not have to march the whole way. As long ago as 13 April 1941, Admiral Cunningham was told of the intent to evacuate Greece. General Wavell's staff was planning for the embarkation of the forces. At this point, the Germans caught the small British air contingent on the ground and destroyed ten Blenheims. What was left of the RAF in Greece was withdrawn to Athens, too far away to support the troops. The Germans mounted air attacks in increasing intensity from this time onward. This is based on the account in Vol.II of the Australian Official History.