11 April

1915 (Sunday)

 * Germans repulsed at Les Éparges.
 * Severe fighting near Albert.
 * Germans bombard Osovyets.
 * Russians capture Wysocko Nizhne, near the Uzsok Pass.
 * Turks attack British at Kurna (Mesopotamia) and Ahwaz (Persian Gulf).
 * Harrison liner Wayfarer torpedoed.
 * SS Kronprinz Wilhelm arrives at Newport News.
 * Count Bernstorff publishes the German Note to USA.
 * German reprisals announced re British treatment of captured submarine crews: 39 British officer prisoners under arrest.
 * Bulgaria agrees to mixed Serbian and Bulgarian commission on frontier incidents in Macedonia.