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What happened in 1905?

20 events across 7 world regions, each with its sources.

Europe

East Asia

  • Russo-Japanese War

    1904–1905Lüshunkou (Port Arthur), Dalian, Liaoning, China

    The Russo-Japanese War (1904–1905) was a major conflict fought between the Empire of Japan and the Russian Empire over rival ambitions in Manchuria and Korea. Japan opened the war with a surprise attack on the Russian fleet at Port Arthur in February 1904, followed by a land invasion through Korea and Manchuria, culminating in the capture of Port Arthur and the Battle of Mukden. The decisive naval Battle of Tsushima in May 1905 destroyed Russia's Baltic Fleet. Mediation by U.S. President Theodore Roosevelt led to the Treaty of Portsmouth, ending the war with a Japanese victory.

    SourcesWikipedia ↗Image: Original uploader and author was Dustandshadow at en.wikipedia / Public domain ↗

  • Battle of Mukden

    1905

    The Battle of Mukden was the final major land battle of the Russo-Japanese War, fought from 20 February to 10 March 1905 near Mukden (modern Shenyang) in Manchuria. With around 600,000 troops engaged, it was one of the largest land battles before World War I. The Japanese costly victory forced the Russian retreat and directly led to the Treaty of Portsmouth, ending the war.

    SourcesWikipedia ↗Image: P. F. Collier Son / Public domain ↗

  • Siege of Port Arthur

    1904–1905

    From 1904 to 1905, Japanese forces conducted a prolonged siege against the Russian-held Port Arthur during the Russo-Japanese War, aiming to capture the base of the Russian Pacific Fleet. Lasting about five months, it was the longest and most violent land battle of the war.

    SourcesWikipedia ↗Image: Niva magazine, Russian Empire / Public domain ↗

West Asia

North America

Sub-Saharan Africa

  • Atrocities in the Congo Free State

    1885–1908Vivi

    Between 1885 and 1908, in the Congo Free State under the personal rule of King Leopold II of Belgium, colonial administrators enforced harsh labour policies to collect natural rubber, resulting in widespread atrocities. These, combined with disease, famine, and displacement, led to a sharp decline in the Congolese population, estimated in the millions to tens of millions.

    SourcesWikipedia ↗

  • Maji Maji Rebellion

    1905–1907Bagamoyo

    An armed rebellion against German colonial rule broke out in German East Africa from 1905 to 1907, triggered by forced cotton cultivation policies. The conflict caused massive deaths, overwhelmingly from famine.

    SourcesWikipedia ↗Image: Maximilian Dörrbecker ( Chumwa ) / CC BY-SA 2.5 ↗

Central & South America

South Asia

Around 1905

These are known only to the century, not to the year. They are listed separately so a rough date is never mistaken for an exact one.

  • Completion of the Taipei Grand Mosque

    c. 19012000

  • Establishment of Women's Suffrage Worldwide

    c. 18931979Wellington, New Zealand

  • Establishment of Tubbataha Reefs Natural Park

    c. 19012000

  • Construction of Grimeton Longwave Radio Station

    c. 19012000

  • Construction of the Trans-Iranian Railway begins

    c. 19012000

  • Construction of the 20th-Century Architecture of Frank Lloyd Wright Begins

    c. 19012000

  • Construction of the Historic Monuments of Dengfeng in 'The Centre of Heaven and Earth'

    c. 19012000

  • Establishment of the Ancient Building Complex in the Wudang Mountains

    c. 19012000