at the battle Hostile_encounter of le unk and in local operations Military_operation in november , unk was used Using as a jumping-off point ; in the winter of unk the area was held Hold by the i anzac corps , which considered the conditions around the village to be the worst on the somme front .

since 1916 the anniversary of the landings on 25 april has been commemorated Social_event as anzac day , becoming Becoming one of the most important national celebrations in australia and new zealand .