The Australian and New Zealand forces landed on Gallipoli on 25 April, meeting fierce resistance from the Ottoman Turkish defenders. What had been planned as a bold stroke to knock Turkey out of the war quickly became a stalemate, and the campaign dragged on for eight months. At the end of 1915 the allied forces were evacuated from the peninsula, with both sides having suffered heavy casualties and endured great hardships. More than 8,000 Australian soldiers had been killed. The Gallipoli campaign had a profound impact on Australians at home, and 25 April soon became the day on which Australians remembered the sacrifice of those who died in the war.