In one week, on 28 June, it will be 100 years, to the day, since the assassination of Archduke Franz Ferdinand and his wife Sophie Chotek at Sarajevo. From 28 June on, my aim is to share with you one document every day that traces the march to the First World War.
Together, we will understand how peace was shattered. Together, we will examine events exactly 100 years after they took place.
The countdown to war begins on 28 June.