On 28 June 1914, Gavrilo Princip, a Bosnian-Serb student and member of Young Bosnia, assassinated Archduke Franz Ferdinand of Austria in Sarajevo, Bosnia, which led to the start of which war?
What kind of ship was the British ship HMS Hermes, laid down in January 1918, launched on 11 September 1919 but not commissioned until 1923, the first ship of its kind to be designed and built anywhere in the world?
Who was Prime Minister of the UK on 28 March 1979, when the House of Commons passed a Motion of No Confidence, forcing a general election that was won by Margaret Thatcher?
