The Anglo-Zanzibar War was fought between the United Kingdom and Zanzibar on 27 August 1896. The conflict lasted around 40 minutes and is the shortest war in recorded history. The immediate cause of the war was the death of the pro-British Sultan Hamad bin Thuwaini on 25 August 1896 and the subsequent succession of Sultan Khalid bin Barghash. In accordance with a treaty signed in 1886, a condition for accession to the sultancy was that the candidate obtain the permission of the British Consul, and Khalid had not fulfilled this requirement. The British considered this a casus belli and sent an ultimatum to Khalid demanding that he order his forces to stand down and leave the palace. In response, Khalid called up his palace guard and barricaded himself inside the palace. The ultimatum expired at 9:00 am East Africa Time (EAT) on 27 August, by which time the British had gathered three cruisers, two gunships, 150 marines and sailors and 900 Zanzibaris in the harbour area. The Royal Navy contingent were under the command of Rear-Admiral Harry Rawson whilst the Zanzibaris were commanded by Brigadier-General Lloyd Mathews of the Zanzibar army. A bombardment was opened at 9:02 am which set the palace on fire and disabled the defending artillery. The flag at the palace was shot down and fire ceased at 9:40 am. The Sultan's forces sustained roughly 500 casualties, while only one British sailor was injured. The British quickly placed Sultan Hamud in power at the head of a puppet government; he abolished slavery within a few months. The war marked the end of Zanzibar as a sovereign state and the start of a period of heavy British influence.

Peter Leopold Joseph, Grand Duke of Tuscany, promulgated a penal reform that made his country the first sovereign state to abolish the death penalty.
(http://en.wikipedia.org/wiki/Leopold_II,_Holy_Roman_Emperor)

Russian battleships led by Pavel Nakhimov destroyed an Ottoman fleet of frigates at the Battle of Sinop in Sinop, Turkey, precipitating the Crimean War.
(http://en.wikipedia.org/wiki/Crimean_War)

The Crystal Palace, built for the Great Exhibition of 1851 in London, was destroyed by fire.
(http://en.wikipedia.org/wiki/The_Crystal_Palace)

The Winter War broke out as the Soviet Red Army invaded Finland and quickly advanced to the Mannerheim Line, an action judged as illegal by the League of Nations.
(http://en.wikipedia.org/wiki/Winter_War)

John Sentamu was enthroned as Archbishop of York, becoming the first member of an ethnic minority to serve as an archbishop in the Church of England.
(http://en.wikipedia.org/wiki/John_Sentamu)

ineluctable   (adj)              Impossible to avoid or escape; inescapable, irresistible.
(http://en.wiktionary.org/wiki/ineluctable)

All that is not eternal is eternally out of date.
--C. S. Lewis
(http://en.wikiquote.org/wiki/C._S._Lewis)