Causes of World War I corrective." British Diplomat Arthur Nicolson wrote in May 1914, “Since I have been at the Foreign Office I have not seen such calm waters.” On 28 June 1914, Archduke Franz Ferdinand of Austria, heir presumptive to the Austro-Hungarian throne, and his wife, Sophie, Duchess of Hohenberg, were shot dead, by two gun shots in Sarajevo by Gavrilo Princip, one of a group of six assassins (five Serbs and one Bosniak) coordinated by Danilo Ilić, a Bosnian Serb and a member of the Black Hand secret society. The assassination is significant because it was perceived by Austria-Hungary as an existential challenge
History of Northern Ireland six years. Throughout 1913 and 1914, paramilitary "volunteer armies" were recruited and armed, firstly the unionist Ulster Volunteer Force (UVF), and in response, the nationalist Irish Volunteers. But events in Europe were to take precedence: in what was to be the opening shot of World War I, Gavrilo Princip assassinated Archduke Franz Ferdinand of Austria in Sarajevo. Home rule was delayed for the duration of what was expected to be a short war and unionist and nationalist leaders agreed to encourage their volunteers to join the British army. The 36th (Ulster) Division, which was to suffer so severely at the