The Affair of Néry was a skirmish fought on 1 September 1914 between the British Army and the German Army, part of the Great Retreat from Mons during the early stages of the First World War. A British cavalry brigade preparing to leave their overnight bivouac were attacked by a German cavalry division of about twice their strength, shortly after dawn. Both sides fought dismounted; the British artillery was mostly put out of action in the first few minutes but a gun of L Battery, Royal Horse Artillery kept up a steady fire for two and a half hours, against a full battery of German artillery. British reinforcements arrived at around 8:00 a.m., counter-attacked the Germans and forced them to retreat; the German division was routed and did not return to combat for several days. Three men of L