Dr Bart Ziino (History, Deakin University) on the concept of the Tomb of the Unknown Soldier, and how they represent the fallen of World War I who never returned. Gallipoli and the Great War is a fully online subject at La Trobe University. You can enrol or find out more at: www.latrobe.edu.au/gallipoli Copyright 2015 La Trobe University, all rights reserved. Contact for permissions.