13 April

1915 (Tuesday)

 * French progress near Berry-au-Bac.
 * Failure of French attacks near Maizeray (Woevre).
 * Russians capture heights near Uzsok Pass.
 * Turks beaten north of Basra and retreat from Shaiba (south-west of Basra).
 * Publication of Rear-Admiral Hon. H. Hood's despatch on patrol action on Belgian coast, 17 October–9 November 1914.
 * M. Radoslavov, Bulgarian premier, orders disarmament of Turco-Bulgarians on Serbian frontier.
 * Italy presses Austria for an answer to the Note of 8 April.
 * Munitions Committee meets under the chairmanship of Mr. Lloyd George.