The Battle of Alam Halfa occurred during the Second World War on the 30th of August 1942, when the Germans led by Field MarshalErwin Rommel attacked the southern sector of the British defensive Alamein line in North Africa. The British general Auchinleck had foreseen the possibility of such an attack and had made plans to deal with it; these were put into action by Montgomery, who had 700 tanks to meet Rommel's force of 446 tanks. A co- ordinated defence with artillery, tanks, and tactical air forces stopped Rommel and on the 2nd of September he called off the attack and retreated, having lost 3,000 troops, 49 tanks, 60 guns, and 400 trucks. Research Battle of Alam Halfa