The Road To War
2 August 1914: The Invasion of Belgium and France
3 August – September 1914: The Eastern and Balkan Fronts
4 September – November 1914: The Marne and First Ypres
5 October – December 1914: The East / Poland, Galicia, Serbia
The Widening War
6 January 1915 – January 1916: The Gallipoli Campaign / Dardanelles
7 November 1914 – April 1916: Turkey / Caucasus, Mesopotamia, Egypt
8 April – December 1915: Italy Enters the War
9 August – December 1914: China and the Pacific
10 August 1914 – September 1916: Africa
The Increasing Role of the State in War
11 January – December 1915: France and Flanders
12 January – December 1915: Poland, Galicia, Serbia
13 August 1914 – November 1918: The Rising Cost of War on the Home Front
Battles of Attrition
14 February 21 – December 18, 1916: Battle of Verdun
15 March 18, 1916 – January 1917: Eastern Front / Russia
16 June 24 – November 18, 1916: Battle of the Somme
17 March – December 1917: France and Flanders
18 March – December 1917: Russia / Revolution and War
19 March 1916 – December 1917: The Italian Front / Isonzo
20 January 9 – December 11, 1917: Mesopotamia and Palestine
The Last Great Battles
21 December 9, 1917 – December 31, 1917: Peace talks and Russian Civil War
22 March 21 – July 17, 1918: The Western Front / German Offensives
23 July 18 – October 3, 1918: The Western front / Allied Advance
24 June 15 – November 11, 1918: Collapse of Germany’s Allies (Italy, Salonica, Middle East)
25 October 4 – November 11, 1918: The Western Front / Armistice?
Events Beyond the Battlefields
August 1914 – November 1918: The Home Front
The War at Sea: August 1914 – November 1918
Aerial Warfare: 1914 – 1918
Events in the USA: August 1914 – June 1917
1919 – 1923: Aftermath of the War