 Complete the following phrase:  The ship was transferred back to the Mediterranean Fleet later that month, and escorted convoys to Malta as well as escorting the larger ships of the fleet. She sank an Italian submarine in December before sinking the Italian torpedo boat the following month. Hereward participated in the Battle of Cape Matapan in March 1941 and helped to evacuate Allied troops from Greece in April. In May the ship sank several small ships of a German convoy attempting to 