British expeditionary force. British Expeditionary Force The British Expeditionary Force (BEF) was established by Minister for War, Richard Haldane, after the Boer War. The BEF of 1914 has often been described as the best British Army sent to war. F. British Expeditionary Force (BEF), the home-based British army forces that went to northern France at the start of World Wars I and II in order to support the left wing of the French armies. British Expeditionary Force (BEF) Order of Battle of the British Expeditionary Force in France and Belgium, August and September 1914 in the First World War In the event of war, Britain planned to land a British Expeditionary Force of six infantry divisions in France, a force of 100,000 men. Postcard by Willi Scheuermann of the British coming to the continent, spreading rumors, and then being kicked back to England. Sir John French remained in charge of the until December 1915, when he was replaced by Sir Douglas Haig. Planning for a British Expeditionary Force began with the 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 Expeditionary Force When the United Kingdom declared war on Germany on the 3rd September 1939, the British Government and Chiefs of Staff activated plans that had been in preparation since March 1939 for the deployment of a British Expeditionary Force (B. Er kam--- Er sah--- Er log--- The British Expeditionary Force or BEF was the force sent to the Western Front during World War I. 1mk8 zumcq ksyn dvi lhhgx5l ysucgu zyfzchr 8t mprzk zekim