WHAT ALL HAPPENED JUNE TO DECEMBER 1900
Find out what all happened June to December 1900

Armies of the Eight-Nation Alliance capture Tientsin during the Boxer Rebellion. (14. July 1900)

The first Zeppelin flight takes place on Lake Constance near Friedrichshafen, Germany. (2. July 1900)

The United Kingdom annexes the Transvaal. (25. October 1900)

Hopetoun Blunder: The first Governor-General of Australia John Hope, 7th Earl of Hopetoun, appoints Sir William Lyne premier of the new state of New South Wales, but he is unable to persuade other colonial politicians to join his government and is forced to resign. (19. December 1900)

Hawaii becomes a United States territory. (14. June 1900)

Second Boer War: British soldiers take Pretoria. (5. June 1900)

The Battle of Elands River during the Second Boer War ends after a 13-day siege is lifted by the British. The battle had begun when a force of between 2,000 and 3,000 Boers had surrounded a force of 500 Australians, Rhodesians, Canadians and British soldiers at a supply dump at Brakfontein Drift. (16. August 1900)

The Upper Ferntree Gully to Gembrook, Victoria Narrow-gauge (2 ft 6 in or 762 mm) Railway (now the Puffing Billy Railway) in Victoria, Australia is opened for traffic. (18. December 1900)

Empress Dowager Longyu of China orders all foreigners killed, including foreign diplomats and their families. (18. June 1900)

The Daoist monk Wang Yuanlu discovers the Dunhuang manuscripts, a cache of ancient texts that are of great historical and religious significance, in the Mogao Caves of Dunhuang, China. (25. June 1900)

The Eight-Nation Alliance occupies Beijing, China, in a campaign to end the bloody Boxer Rebellion in China. (14. August 1900)

Boxer Rebellion: The Imperial Chinese Army begins a 55-day siege of the Legation Quarter in Beijing, China. (20. June 1900)

Boxer Rebellion. China formally declares war on the United States, Britain, Germany, France and Japan, as an edict issued from the Empress Dowager Cixi. (21. June 1900)

Max Planck, in his house at Grunewald, on the outskirts of Berlin, discovers the law of black body emission (Planck's law). (19. October 1900)

Kaiser Wilhelm II makes a speech comparing Germans to Huns; for years afterwards, "Hun" would be a disparaging name for Germans. (27. July 1900)

The first line of the Paris Métro opens for operation. (19. July 1900)

Quantum mechanics: Max Planck presents a theoretical derivation of his black-body radiation law. (14. December 1900)

In Italy, King Umberto I of Italy is assassinated by the anarchist Gaetano Bresci. (29. July 1900)

Boxer Rebellion: The Governor of Shanxi province in North China orders the execution of 45 foreign Christian missionaries and local church members, including children. (9. July 1900)

Battle of Leliefontein, a battle during which the Royal Canadian Dragoons win three Victoria Crosses. (7. November 1900)