 Complete the following phrase:  Towards the end of January, the Luftwaffe had begun attacking the Suez Canal from Italian bases on Rhodes, dropping magnetic and acoustic mines that disrupted shipping in the canal. Most of the vital supplies and reinforcements for Middle East Command therefore had to be landed at Suez rather than passing through the canal. While RHQ of 89th HAA Rgt developed the AA defences of the port facilities at Suez, its own three batteries were dispersed. 205 Battery was transferred to British Troops Egypt in early April, ready to join 6th Division, which was being reformed though it appears the battery never actually joined it before the division went to Syria. Later in the month 234 Bty was sent to Crete to bolster the defences after the British forces were evacuated from Greece, and 235 Bty went to reinforce the AA defences of 