27 February

1915 (Saturday)

 * French take part of Beaujésour, near Perthes (Champagne).
 * Russians retake Przasnysz. 5,400 prisoners reported. First Battle of Przasnysz ends (see 22 February).
 * Russians report capture of 4,000 prisoners near Dolina (southern Galicia).
 * Dardanelles operations hindered by bad weather.
 * SS Dacia intercepted in the Channel by the French and taken into Brest (see 11 February and 22 March).
 * Admiralty proclaim blockade of German East Africa.