On This Day - 4 June 1916
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)
Western Front
Battle of Verdun: German attacks on Vaux Fort repulsed. Germans take and lose again three lines of trenches at Casspach (Vosges).
Eastern Front
Great Russian offensive from Pripet (Poland) to Romanian frontier, under General Brusilov; 13,000 prisoners reported.
Asiatic and Egyptian Theatres
Sherif of Mecca starts revolt against Turks.