On This Day - 11 August 1918
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)
Allied advance between River Avre and and River Oise reaches line Armancourt (south-west of Roye), Tilloy, Cambronne (between Metz and Oise).
British air-raid on Karlsruhe.
1st Japanese contingents arrive at Vladivostok.
Semenov defeats Bolsheviks north of Manchuria Station.
Arrival of German Embassy (Helfferich) from Moscow at Pskov.
Naval and Overseas Operations
Off west Frisian coast fight between British naval light forces and aircraft and German aircraft.
German airship burnt north of Island of Ameland.
Six British motor-boats lost.