23 June 1917
- Day 1060 of the war
- Allied soldiers repulse German attacks near Vauxaillon and Filain on the Western Front
- The P&O passenger liner Mongolia strikes a mine and sinks in the Indian Ocean 80 kilometres off the coast of Bombay. Fourteen people drown.
- Greek Prime Minister Alexandros Zaimis resigns
- Ernst Seidler von Feuchtenegg is appointed Austrian Prime Minister
This entry was posted on June 23rd, 2017.