The Attack at Fromelles (French pronunciation: ​[fʁɔmɛl], Battle of Fromelles, Battle of Fleurbaix or Schlacht von Fromelles) 19–20 July 1916, was a military operation on the Western Front during the First World War. The attack was carried out by British and Australian troops and was subsidiary to the Battle of the Somme. General Headquarters (GHQ) of the British Expeditionary Force (BEF) had ordered the First Army (General Charles Munro and Second Army (General Herbert Plumer to prepare attacks to support the Fourth Army on the Somme, 50 mi (80 km) to the south, to exploit any weakening of the German defences opposite. The attack took place 9.9 mi (16 km) from Lille, between the Fauquissart–Trivelet road and Cordonnerie Farm, an area overlooked from Aubers Ridge to the south. The ground w