British troops scrape mud from a mule near Bernafay Wood on the Western Front, November 1916. Image courtesy Imperial War Museum ©IWM (Q 1619).
- French troops at Verdun recapture Fort Vaux
- British soldiers capture trenches east of Gueudecourt on the Somme
- Austro-Hungarians forces attack in Predeal Pass in Romania while the Romanians pursue Austrians in Vulkan Pass in western Transylvania
- The Russian fleet bombards the seaport of Constanza on the shores of the Black Sea
