- Day 815 of the war
- HMAS Melbourne takes part in a mine sweep in the North Sea off the coast of Norway
- Heavy rain hampers operations on the Western Front; road conditions begin to deteriorate
- German-Bulgarian troops bombard the Dobrudja province of Romania
- British troops raid and take Baharia Oasis, 290kms south-west of Cairo
- Allied forces clear the last enemy post north of Central Railway in German East Africa