April 16—Rockefeller Foundation War Relief Commission's first installment of a report on Serbia states that disease is spreading all over the country; there are more than 25,000 cases of typhus, while other fevers are also epidemic; cholera is expected with the warm weather; the nation is declared unable to aid itself.
April 17—The Government submits to Parliament a new army credit of $40,000,000.
April 21—Two invasions into Serbian territory are made by Bulgarian irregulars.
April 28—Serbia holds 60,000 Austrian prisoners.
SWEDEN.
April 7—Sweden makes a strong protest to Germany against seizure of the Swedish steamer England.
SWITZERLAND.
April 13—German shells fall upon Swiss territory for the third time since the war began, according to a Delemont newspaper; the shots were intended for the French, but the aim was bad and they dropped near the town of Beurnevesain.
TURKEY.
April 1—Troops are being concentrated at Adrianople as a precaution in case war starts with Bulgaria.