British expeditionary force

Creation

Under the terms of the Entente Cordiale, the British Army’s role in a European war was to embark soldiers of the British Expeditionary Force (BEF), which consisted of six infantry divisions and five cavalry brigades that were arranged into two Army corps: I Corps, under the command of Douglas Haig, and II Corps, under the command of Horace Smith-Dorrien. At the outset of the conflict, the British Indian Army was called upon for assistance; in August 1914, 20 percent of the 9,610 British officers initially sent to France were from the Indian army, while 16 percent of the 76,450 other ranks came from the British Indian Army.

By the end of 1914 (after the battles of Mons, Le Cateau, the Aisne and Ypres), the old regular British Army had been virtually wiped out; although it managed to stop the German advance.

In October 1914, the 7th Division arrived in France, forming the basis of the British III Corps; the cavalry had grown into its own corps of three divisions. By December 1914, the BEF had expanded, fielding five army corps divided between the First and the Second Armies. As the Regular Army’s strength declined, the numbers were made up— first by the Territorial Force, then by the volunteers of Field Marshal Kitchener’s New Army. By the end of August 1914, he had raised six new divisions; by March 1915, the number of divisions had increased to 29. The Territorial Force was also expanded, raising second and third battalions and forming eight new divisions, which supplemented its peacetime strength of 14 divisions. The Third Army was formed in July 1915 and with the influx of troops from Kitchener’s volunteers and further reorganisation, the Fourth Army and the Reserve Army, which became the Fifth Army were formed in 1916.

During World War I, there were four distinct British armies. The first comprised approximately 247,000 soldiers of the regular army, over half of whom were posted overseas to garrison the British Empire, supported by some 210,000 reserves and a potential 60,000 additional reserves. This component formed the backbone of the British Expeditionary Force (BEF), which was formed for service in France and became known as the Old Contemptibles. The second army was provided by the approximately 246,000-strong Territorial Force, initially allocated to home defence but used to reinforce the BEF after the regular army suffered heavy losses in the opening battles of the war. The third army was Kitchener’s Army, comprising men who answered Lord Kitchener’s call for volunteers in 1914–1915 and which went into action at the Battle of the Somme in 1916. The fourth army was the reinforcement of existing formations with conscripts after the introduction of compulsory service in January 1916. By the end of 1918, the British Army had reached its maximum strength of 3,820,000 men and could field over 70 divisions. The vast majority of the British Army fought in the main theatre of war on the Western Front in France and Belgium against the German Empire. Some units were engaged in Italy and Salonika against Austria-Hungary and the Bulgarian Army, while other units fought in the Middle East, Africa and Mesopotamia—mainly against the Ottoman Empire—and one battalion fought alongside the Japanese Army in China during the Siege of Tsingtao.

What equpment did the british expeditonary force carry?