In Crete , the battalion was tasked with the defence of Maleme airfield and the overlooking hill , Point 107 . Andrew was ordered to maintain control of his positions " at all costs " . Forced to disperse the companies of his battalion widely to cover his positions , he lost contact with most of his units after German paratroopers began landing in the area on 20 May . Failing to receive any support from his brigade commander following a request for assistance , and fearing most of his command overrun after a failed counterattack by his small reserve , he withdrew his remaining units . As it happened , most of his forward companies remained intact and was subsequently able to withdraw themselves after finding they had been abandoned . Andrew was criticised for his withdrawal , which led to the loss of Maleme airfield . This was a significant factor in allowing the German forces to become established on Crete . He and the surviving elements of his battalion was later evacuated from Crete .