 Complete the following phrase:  In October the Luftwaffe reinforced Fliegerkorps II, and a new round of heavy raids against the island began in an effort to restrict the RAF and RNs ability to interdict Axis convoys to Libya. The raiders employed new low-level tactics that lost heavily to the AA guns and RAF fighters. At this period, the 36 Bofors guns of 32nd LAA Rgt were deployed to defend Grand Harbour and the city of Valletta. By now there were increasing shortages of food and supplies on the island, but a supply convoy got through in November. With the recent Axis defeat at 