Great Britain:—Enemy titles held by members of the Royal Family are abolished by the King.
June 20 (Wed.)
H.M.S. Salvia (sloop—employed as Special Service ship) is sunk by a submarine off the west coast of Ireland.
June 23 (Sat.)
Greece:—M. Zaimis, the Greek Premier, resigns (see May 3).
The P. & O. liner Mongolia is sunk by a mine off Bombay (23 lives lost).
June 24 (Sun.)
Dr. von Seidler forms a new Austrian Ministry (see Jan. 22, 1918).
The British gain ground south-west of Lens.