ww1 timeline By ryaniscool Jun 28, 1914 Archdule Franz Ferdinand was assassinated Jul 28, 1914 Austria-Hungary delcare war on serbia Aug 1, 1914 Germany declares war on Russia Aug 4, 1914 Great Britan delcares war on Germany Aug 4, 1914 Getany delcares war on Belgium Aug 5, 1914 Montenegro declares war on Austria-Hungary Aug 6, 1914 Austria- Hungary delcares war on Russia Aug 6, 1914 Serbia delcares war on Germany Apr 25, 1915 ANZAC landed at Gallipoli Jul 8, 1916 Evacuation of the Gallipoli Peninsula Nov 11, 1918 the end of the greeat war