- Triple Alliance and Triple Entente
- Kaiser Wilhelm II
- 1st and 2nd Moroccan Crises (1905/1911)
- ‘Dreadnought‘
- Admiral Tirpitz and the ‘Schlieffen Plan‘
- Franz Joseph / July Crisis 1914 / The Blank Cheque / Brinksmanship
- Marshal Foch / Lord Kitchner
- 1st Battle of the Marne 1914
- Battle of Tannenburg 1914
- Battle of Gallipoli 1915 / ANZACS / Mustafa Kemal
- General Erich von Falkenhayn / Battle of Verdun 1916 / attrition
- General Douglas Haig / Battle of the Somme 1916
- Battle of Passchendale 1917
- General Erich Ludendorff / Ludendorff Offensive 1918
- Vera Brittain, Testament of Youth / Emmeline Pankhurst
- Wilfred Owen, Dulce Et Decorum Est
- Dada
- Easter Uprising 1916
- trench warfare
- Phosgene, chlorine, and mustard gas; flame-thrower; tank
- Vera Brittain ‘Testament of Youth'(1933) / Lost Generation