Feb. 5—Allies' airmen force German General to abandon Altkirch headquarters; Germany protests against Russian threat against aviators.
Feb. 6—British aviator sinks German submarine.
Feb. 10—Allies' aviators damaged Düsseldorf arsenal in recent raid; bombs dropped in Adrianople; French bring down aviator who had dropped bombs on Paris.
Feb. 11—Bomb dropped by British airmen kills thirty-five Germans in Antwerp fort; Dunkirk repulses raid by German aviator.
Feb. 12—Thirty-four British airships raid Belgian coast seaports; Ostend station set on fire; Grahame-White narrowly escapes drowning; attack intended as a check for German blockade plans; French aviators raid German aerdome in Alsace.
Feb. 13—Germany states that the British raid of yesterday caused "regrettable damage to the civilian population"; two British airmen killed at Brussels.
Feb. 14—Excitement in Ottawa over report of German raid; French aeroplanes rout Zeppelin near Mülhausen.
Feb. 15—Austrian aviators fire on Montenegrin royal family at Rieka.
Feb. 16—British aviators make another raid in Belgium; French attack aerdome at Ghistelle and attack Eichwald in Alsace.
Feb. 17—Copenhagen reports explosion of a Zeppelin off the coast of Jutland; Allies' airmen attack network of Belgian canals, which may be used as submarine base.