- A US embargo on the exportation of foods, metal and coal comes into effect. The embargo aims to prevent food and supplies reaching Germany through neutral countries.
- Allied troops on the Western Front defeat a German assault on captured positions on Mont Haut at Moronvilliers
- Italian forces on the Southern Front capture 275 prisoners in the Carso region
- Political crisis erupts in Russia descends into as four Ministers of the Cadet Party resign in protest of the recognition of the Ukraine
15 July 1917
