On This Day - 17 October 1914
Theatre definitions: Western Front comprises the Franco-German-Belgian front and any military action in Great Britain, Switzerland, Scandinavia and Holland. Eastern Front comprises the German-Russian, Austro-Russian and Austro-Romanian fronts. Southern Front comprises the Austro-Italian and Balkan (including Bulgaro-Romanian) fronts, and Dardanelles. Asiatic and Egyptian Theatres comprises Egypt, Tripoli, the Sudan, Asia Minor (including Transcaucasia), Arabia, Mesopotamia, Syria, Persia, Afghanistan, Turkestan, China, India, etc. Naval and Overseas Operations comprises operations on the seas (except where carried out in combination with troops on land) and in Colonial and Overseas theatres, America, etc. Political, etc. comprises political and internal events in all countries, including Notes, speeches, diplomatic, financial, economic and domestic matters. Source: Chronology of the War (1914-18, London; copyright expired)
Herlies captured by the Allies: End of the offensive of the Allies.
Heavy German counter-attacks impose a strenuous defensive for a period extending to 17 November.
Poland: Crisis of Battle of Warsaw: Russian reinforcements reach the city and save it from capture.
Naval and Overseas Operations
H.M.S. "Undaunted" with accompanying destroyers sink four German destroyers off Dutch coast.