British Expeditionary Force (World War I)
The British Expeditionary Force (BEF) was the six divisions the British Army sent to the Western Front during the First World War. Planning for a British Expeditionary Force began with the 1906–1912 Haldane Reforms of the British Army carried out by the Secretary of State for War Richard Haldane following the Second Boer War (1899–1902).
British troops from the 4th Battalion, Royal Fusiliers (City of London Regiment) resting in the square at Mons 22 August 1914, the day before the Battle of Mons
A British trench near the Albert-Bapaume road at Ovillers-la-Boisselle, July 1916 during the Battle of the Somme. The men are from A Company, 11th Battalion, The Cheshire Regiment
The front line in 1916, British gains during the battle of the Somme are shaded blue.
The French, British, Belgian and American lines of attack, during the Hundred Days Offensive
Western Front (World War I)
The Western Front was one of the main theatres of war during the First World War. Following the outbreak of war in August 1914, the German Army opened the Western Front by invading Luxembourg and Belgium, then gaining military control of important industrial regions in France. The German advance was halted with the Battle of the Marne. Following the Race to the Sea, both sides dug in along a meandering line of fortified trenches, stretching from the North Sea to the Swiss frontier with France, the position of which changed little except during early 1917 and again in 1918.
Clockwise from top left: Men of the Royal Irish Rifles, concentrated in the trench, right before going over the top on the First day on the Somme; British soldier carries a wounded comrade from the battlefield on the first day of the Somme; A young German soldier during the Battle of Ginchy; American infantry storming a German bunker; A German Gotha G.IV heavy bomber; American troops with Renault FT tanks moving in the Argonne Forest to the front line during the
French bayonet charge (1913 photograph)
German infantry on the battlefield, 7 August 1914
German trench on the Western Front, 1915.