The Battle of the Somme was a battle of the First World War fought between 1 July and 18 November 1916 by the armies of the British and French empires against the German Empire. The largest battle of World War I on the Western Front, it was fought on both sides of upper reaches of the River Somme in France. More than one million men were wounded or killed, making it one of the bloodiest battles in human history.
This map shows the situation on the first day on the Somme, as well as Allied gains up to 19 November 1916.Map: Grandiose
 | This picture of the day has been featured on Portal:History. |