 Complete the following phrase:  In Egypt further training was undertaken and then on 25 April 1915 the battalion took part in the landing and subsequent campaign at Gallipoli, where Albert Jacka, then a lance-corporal, earned the Victoria Cross for bravery during a Turkish counterattack in May. For the next two months they undertook defensive operations as the beachhead was established before being committed to the August Offensive during which they were involved in attacks upon Hill 971 and 