- British delegates arrive in Paris to attend the Inter-Allied War Conference. They are greeted by large numbers of cheering supporters.
- Russian forces launch a further attack at Lake Naroch near Verdun, again without success. Troop morale weakens; General Alexander Ragoza begins to withdraw his troops.
- Royal Flying Corps pilots bomb and destroy a Turkish base at Bir-el-Hassa in North Africa
- Russian forces advance along the upper Chorok river in Armenia