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What happened in 1856?

15 events across 6 world regions, each with its sources.

Europe

  • Crimean War

    1853–1856Crimea

    From 1853 to 1856, a war was fought between Russia and an alliance of the Ottoman Empire, France, the United Kingdom, and Sardinia. The conflict was sparked by Russian expansionism and the desire to preserve the Ottoman Empire to maintain the balance of power in Europe, with major fighting centered on the naval base of Sevastopol in Crimea. It ended with Russia's defeat, confirmed by the Treaty of Paris in 1856.

    SourcesWikipedia ↗Image: James Robertson / Felice Beato / Public domain ↗

  • Unification of Italy

    1815–1871Rome

    The unification of Italy, also known as the Risorgimento, was the 19th-century political and social movement that consolidated various states of the Italian peninsula into the single Kingdom of Italy. On 17 March 1861 the Kingdom of Italy was proclaimed in Turin, and the process completed in 1871 with Rome as the capital, following its capture in 1870.

    SourcesWikipedia ↗Image: Sebastiano De Albertis / Public domain ↗

  • Treaty of Paris signed

    1856Paris

    On 30 March 1856, the Treaty of Paris was signed, ending the Crimean War between the Russian Empire and the alliance of the Ottoman Empire, Britain, France, and Sardinia. It neutralized the Black Sea, prohibiting warships and fortifications, and included the Paris Declaration on Maritime Law, which protected neutral commerce and abolished privateering. The treaty curbed Russian influence in the Black Sea region.

    SourcesWikipedia ↗Image: Edouard Louis Dubufe / Public domain ↗

  • Caucasian War

    1763–1864Caucasus

    The Caucasian War was a 19th-century conflict of conquest by the Russian Empire against various peoples of the North Caucasus, lasting from 1817 to 1864. Imam Shamil led fierce resistance, repeatedly repelling Russian attacks, until the fall of Gunib and his capture in 1859. The war ended with the final subjugation of the Circassians and the annexation of the region in 1864.

    SourcesWikipedia ↗Image: Franz Roubaud / Public domain ↗

  • Outbreak of the Russo-Circassian War

    1711–1864Circassia

    In 1763, the Russian Empire invaded Circassia and occupied Mozdok, prompting the Circassian people to organize a resistance movement to preserve their independence, marking the beginning of the Russo-Circassian War. This conflict became the longest war in the history of the Caucasus and of Russia, ending in 1864 with the defeat of Circassian forces.

    SourcesWikipedia ↗Image: Heinrich Ambros Eckert / Public domain ↗

  • Founding of the Tretyakov Gallery

    1856

    In 1856, industrialist and art collector Pavel Tretyakov founded an art museum in Moscow, later known as the Tretyakov Gallery. It would become the world's foremost depository of Russian fine art.

    SourcesWikipedia ↗Image: A.Savin / CC BY-SA 3.0 ↗

  • Opening of the National Portrait Gallery, London

    1856

    The National Portrait Gallery opened in 1856 near Trafalgar Square in London, housing portraits of historically significant British figures. It was arguably the first national public gallery in the world dedicated to portraits.

    SourcesWikipedia ↗Image: No Swan So Fine / CC BY-SA 4.0 ↗

North America

East Asia

  • Second Opium War

    1856–1860Shuntian Fu

    Between 1856 and 1860, the United Kingdom and France waged a war against Qing China over disputes including opium trade rights. The war ended in another Qing defeat and the legalisation of the opium trade, seen as a continuation of the First Opium War and heightening China's sense of national crisis.

    SourcesWikipedia ↗Image: Public domain ↗

  • Opium Wars

    1839–1860Beijing

    The Opium Wars were two military conflicts between the Qing dynasty and Western powers in the mid-19th century, beginning in 1839. The first conflict was triggered by the opium prohibition, and the second is considered a continuation of the first.

    SourcesWikipedia ↗Image: Public domain ↗

Central & South America

  • Dominican War of Independence

    1844–1856Hispaniola

    The Dominican War of Independence began on February 27, 1844, when the Dominican Republic declared independence from Haiti, and ended in 1856. Prior to the war, the island of Hispaniola had been unified under Haitian rule for 22 years. The conflict resulted in a Dominican victory, securing the nation's independence.

    SourcesWikipedia ↗

North Africa

  • French conquest of Algeria

    1830–1904Algiers, Algeria

    Between 1830 and 1904, France launched a military invasion and prolonged war of conquest in Algeria. In June 1830, French forces landed near Algiers, quickly seizing the capital and coastal areas. Over the following decades, despite internal political strife, France repeatedly reinforced its military presence to suppress resistance in the interior, gradually extending control southward into the Sahara, and finalizing its colonial borders by 1904.

    SourcesWikipedia ↗Image: Horace Vernet / Public domain ↗

Oceania

Around 1856

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.

  • Emergence of the Enlightenment

    c. 16011900Western Europe

  • Museum Island construction begins

    c. 18011900

  • Completion of Dom Pedro V Theatre

    c. 18011900

  • Establishment of Tomioka Silk Mill and Related Industrial Heritage

    c. 18011900

  • Construction of Hôtel Solvay begins

    c. 18011900

  • Founding of Kulangsu as an International Settlement

    c. 18011900

  • Construction of the Four Hydraulic Boat Lifts on the Canal du Centre begins

    c. 18011900

  • Founding of Nelson's Dockyard

    c. 18011900