- North America
Treaty of Managua
Britain cedes its claims on the Caribbean coast to Nicaraguan sovereignty, creating a self-governing Mosquito Reserve.
Era: Independence, Rivalry, and the Filibuster
Sources: Mosquito Coast · Encyclopædia Britannica
- Asia
The Mount Lebanon Mutasarrifate
Under European pressure the Ottomans grant Mount Lebanon autonomy as the Mutasarrifate, governed by a Christian official and a council of the religious communities.
Era: 1860, the Mutasarrifate and the French Mandate
Sources: History of Lebanon · Encyclopaedia Britannica
- Europe
Cession of Menton and Roquebrune
By the Franco-Monégasque Treaty, Prince Charles III ceded Menton and Roquebrune to France for four million francs; France recognised Monaco's sovereignty over its remaining territory.
Era: Revolution, the Cession of 1861 and the Birth of Monte-Carlo
Sources: Secession of Menton and Roquebrune (Treaty of 1861) · Government of Monaco (gouv.mc), Monaco: 1815 to Present · GlobalSecurity.org, Monaco · Encyclopaedia Britannica
- Asia
Zanzibar separated from Oman
Following an arbitration award, Zanzibar was formally separated from Muscat and Oman as an independent sultanate, severing the African empire and its revenues for good.
Era: Decline, British Influence and Isolation
Sources: Al Bu Said dynasty · Encyclopaedia Britannica, Said ibn Sultan, Omani ruler and Zanzibar sultan · Encyclopaedia Britannica
- Europe
Emancipation of the serfs
Tsar Alexander II issues the Emancipation Manifesto, freeing more than twenty million serfs of the Russian Empire; the landmark reform grants legal freedom but leaves peasants burdened by redemption payments and land hunger.
Era: The Russian Empire: Peter, Catherine, and the Romanov Zenith
Sources: Russia · Encyclopaedia Britannica, Emancipation Manifesto · Encyclopaedia Britannica
- Europe
Lincoln made an honorary citizen
Abraham Lincoln accepted honorary citizenship of San Marino, writing that 'although your dominion is small, your State is nevertheless one of the most honored, in all history' - the beginning of US recognition of the republic.
Era: Napoleon, Garibaldi and Lincoln: a Republic Among Friends
Sources: A Guide to the United States' History of Recognition: San Marino · U.S. Department of State, Office of the Historian, Lincoln Made Honorary Citizen of San Marino · Mystic Stamp Discovery Center
- Africa
First written constitution
Tunisia adopts the Arab world's first written constitution amid attempts at modernising reform.
Era: Ottoman Rule & the Husaynid Beys
Sources: History of Tunisia · Wikipedia
- Europe
The Kingdom of Italy claims Rome
The new Kingdom of Italy, proclaimed in 1861, regarded Rome as its capital, leaving the pope's remaining territory protected only by a French garrison.
Era: The Loss of Rome and the Roman Question
Sources: Italy: The acquisition of Venetia and Rome · Encyclopaedia Britannica
- Africa
United States recognises Liberia
Having delayed during the era of slavery, the United States formally recognised the Republic of Liberia in 1862 and concluded a treaty of commerce and navigation with it.
Era: The republic and the True Whig order
Sources: A Guide to the History of Recognition: Liberia · U.S. Department of State, Office of the Historian
- Europe
First constitution and the Landtag
A constitution granted in 1862 established a parliament, the Landtag, beginning the slow growth of constitutional and representative institutions alongside the prince.
Era: From the Empire to Sovereignty
Sources: Liechtenstein: History (Alpine, Principality, Sovereignty) · Encyclopaedia Britannica
- South America
Francisco Solano Lopez takes power
On his father's death, Francisco Solano Lopez becomes leader, inheriting a large army and ambitions that would soon plunge Paraguay into war.
Era: Independence, Dr Francia and the Lopez Dynasty
Sources: Francisco Solano Lopez · Encyclopaedia Britannica
- South America
United States of Colombia
A Liberal-led federal constitution reorganises the country as the loosely united States of Colombia, intensifying partisan and regional rivalry.
Era: Partisan Wars and the Loss of Panama
Sources: History of Colombia · Encyclopaedia Britannica, Colombia: A Country Study · U.S. Library of Congress, Federal Research Division
- Europe
Abolition of slavery
The Netherlands abolishes slavery in Suriname and the Caribbean, freeing enslaved people, though most are forced into ten more years of supervised plantation labour.
Era: Decline, French Rule and the Kingdom of the Netherlands
Sources: Slavery: the Rijksmuseum exhibition and Dutch colonial slavery · Rijksmuseum, Amsterdam, Netherlands · Encyclopaedia Britannica
- South America
Abolition of slavery
The Netherlands abolishes slavery in Suriname, though the freed are bound to a further decade of supervised apprenticeship until 1873.
Era: Abolition and the Plural Society
Sources: Suriname: History · Encyclopaedia Britannica, Suriname death records reveal fate of Hindustani indentured labourers after slavery · Radboud University
- North America
Emancipation Proclamation
President Lincoln declared enslaved people in the rebelling states 'forever free,' redefining the war's purpose and clearing the way for Black enlistment in the Union army.
Era: Expansion, slavery, and the Civil War
Sources: The Emancipation Proclamation · U.S. National Archives
- Europe
Cession of the duchies
By the peace ending the German-Danish War, Denmark surrendered the duchies to Prussia and Austria, placing tens of thousands of Danes under German rule and reshaping the southern frontier.
Era: The Schleswig Question and the Making of the Modern Border
Sources: German-Danish War: War and the final settlement of the Schleswig-Holstein question · Encyclopaedia Britannica, The nation state (1848-1915) · National Museum of Denmark
- Europe
Cuza's reforms
Prince Cuza carried through agrarian reform giving land to some 400,000 peasant families, reformed law and taxation, introduced the metric system and a French-modelled civil code.
Era: Union, independence and the Kingdom of Romania
Sources: 24 January 1859: A Glimpse on the Union of Romanian Principalities · AGERPRES / ACT Media
- Europe
The first Geneva Convention
A diplomatic conference convened by the Swiss government adopted the first Geneva Convention for the protection of the wounded in war, the foundation of modern international humanitarian law, of which Switzerland remains depositary.
Era: The Federal State and the Birth of Humanitarian Geneva
Sources: Founding and early years of the ICRC (1863-1914) · International Committee of the Red Cross, The Geneva Conventions: a common priority and ongoing relevance · Federal Department of Foreign Affairs (aboutswitzerland.eda.admin.ch)
- Africa
Lozi restoration under Sipopa
A Lozi rebellion overthrew Kololo rule and restored the kingdom under Sipopa, reviving the indigenous monarchy of the upper Zambezi floodplain.
Era: Upheaval, the slave trade and Livingstone
Sources: Barotseland (the Lozi kingdom) · Wikipedia
- Europe
Accession of Leopold II
Leopold II succeeded Leopold I as King of the Belgians, ruling an industrialising kingdom while pursuing his own colonial ambitions in central Africa.
Era: Leopold II, the Congo, and the Curiosities of the Border
Sources: Leopold II, king of Belgium · Encyclopaedia Britannica
- Africa
- North America
Morant Bay rebellion
Paul Bogle's uprising is brutally crushed; Bogle and George William Gordon are executed, and Jamaica becomes a crown colony.
Era: Crown Colony, Morant Bay, and Garvey
Sources: Jamaica: British rule · Encyclopaedia Britannica
- North America
Thirteenth Amendment abolishes slavery
Ratified after the Union victory, the Thirteenth Amendment abolished slavery and involuntary servitude throughout the United States.
Era: Expansion, slavery, and the Civil War
Sources: 13th Amendment to the U.S. Constitution: Abolition of Slavery (1865) · U.S. National Archives
- Europe
The New Reform
A reform led by syndic Guillem d'Areny-Plandolit and decreed by the episcopal co-prince broadened the Council and regularised elections, modernising Andorra's institutions while keeping the co-principality.
Era: Reform, a Brief 'King', and the Strains of the Old Order
Sources: Six centuries of the Consell General · La Casa de la Vall (Consell General d'Andorra), Andorra: History, Facts & Points of Interest · Encyclopaedia Britannica
- Europe
The Austro-Hungarian Compromise
The Ausgleich of 1867 reorganised the empire into the Dual Monarchy of Austria-Hungary, two states sharing a common monarch, foreign policy, finance and army; Franz Joseph was crowned king of Hungary on 8 June.
Era: The Dual Monarchy and the Catastrophe of 1918
Sources: The Compromise with Hungary, 1867 · Die Welt der Habsburger (The World of the Habsburgs), Franz Joseph I · Die Welt der Habsburger (The World of the Habsburgs)
- Europe
Austro-Hungarian Compromise (Ausgleich)
The Ausgleich transformed the empire into the Dual Monarchy, granting Hungary full internal autonomy with its own parliament while keeping defence and foreign affairs common to Austria-Hungary.
Era: Habsburg Rule, Revolution and the Dual Monarchy
Sources: Ausgleich (Austro-Hungarian Compromise of 1867) · Encyclopaedia Britannica, Hungary: The Dual Monarchy, 1867-1918 · Encyclopaedia Britannica
- Europe
Treaty of London: neutrality and the razing of the fortress
After the Luxembourg Crisis between France and Prussia, the powers guaranteed the Grand Duchy's perpetual neutrality, withdrew the Prussian garrison and ordered the fortress dismantled, a demolition completed in 1883.
Era: The Grand Duchy, the Second and Third Partitions, and Neutrality
Sources: The history of the Nassau dynasty · Cour grand-ducale (Grand Ducal Court of Luxembourg), History of the city of Luxembourg · Luxembourg City Tourist Office
- Europe
Magyarization under the Compromise
After the Austro-Hungarian Compromise the Hungarian government intensified Magyarization, pressing the Magyar language on Slovak schools and public life and denying the Slovaks recognition as a nation.
Era: The Slovak National Awakening
Sources: Slovakia · Encyclopaedia Britannica, Slovak literature · Encyclopaedia Britannica
- Europe
The Croatian-Hungarian Settlement (Nagodba)
Within the Dual Monarchy created in 1867, the Nagodba granted Croatia-Slavonia limited autonomy under its own ban and Sabor, though real authority remained with Budapest.
Era: The National Revival and the End of Austria-Hungary
Sources: Croatia: History · Encyclopaedia Britannica
- Africa
- Asia
Meiji Restoration
A coup ends the Tokugawa shogunate and restores direct imperial rule under Emperor Meiji, launching rapid modernization and Westernization.
Era: Meiji and Empire: Revolution from Above
Sources: Meiji Restoration · Encyclopaedia Britannica
- Europe
Abolition of the army and neutrality
Liechtenstein disbanded its small military force as too costly and committed itself to permanent neutrality, a policy it has maintained through every subsequent European conflict.
Era: From the Empire to Sovereignty
Sources: The History of the Princely House of Liechtenstein · Fürstenhaus von Liechtenstein (official Princely House), Liechtenstein: History (Alpine, Principality, Sovereignty) · Encyclopaedia Britannica
- Asia
British agreement with Sheikh Mohammed bin Thani
Colonel Lewis Pelly concluded a separate agreement with Mohammed bin Thani, widely taken to mark Qatar's emergence as a distinct entity and the rise of Al Thani rule.
Era: The Rise of the Al Thani and the 1868 Agreement
Sources: Qatar: History (Persian Gulf, Oil, Gas) · Encyclopaedia Britannica, Sheikh Mohammed bin Thani — Qatar's Rulers · The Amiri Diwan, State of Qatar
- Asia
Reforms of Chulalongkorn (Rama V)
Chulalongkorn abolishes slavery, reorganises the administration, and modernises law, finance, education, and infrastructure, building a centralised modern state.
Era: Siam's Survival: Mongkut, Chulalongkorn, and the Imperial Century
Sources: Chulalongkorn (Rama V) · Encyclopædia Britannica, Thailand · Encyclopædia Britannica
- North America
Fourteenth Amendment
Ratified during Reconstruction, it granted citizenship to all persons born in the United States and guaranteed equal protection of the laws.
Era: Reconstruction, industrial rise, and the World Wars
Sources: Abraham Lincoln and Emancipation; U.S. History Collections · Library of Congress
- North America
Red River Resistance and Manitoba
Métis led by Louis Riel resisted the transfer of Rupert's Land to Canada, securing rights that shaped the creation of the province of Manitoba in 1870.
Era: Confederation and nation-building across the continent
Sources: Canada · Encyclopaedia Britannica, Confederation · The Canadian Encyclopedia
- Africa
Slavery abolished
Portugal abolished slavery in its territories in 1869, ending the legal trade that had built the islands' early wealth, though forced and contract labour systems persisted afterward.
Era: Creole culture, the coaling port, and the years of hunger
Sources: History of Cape Verde · Wikipedia, History of Cabo Verde · Encyclopaedia Britannica
- Africa
Portugal decrees abolition of slavery
Portugal began abolishing slavery in its empire, with an 1869 decree and full emancipation completed in the 1870s — though forced contract labour soon took its place.
Era: Cocoa, the roças and the 'cocoa slavery' scandal
Sources: History of São Tomé and Príncipe · Wikipedia, Sugar, Cocoa, and Slavery in Portuguese Colonial Africa · Chocolate Class (Harvard University course site)
Politics & Power in the 1860s
Every event in the Terralore archive tagged politics and power — dynasties, constitutions, revolutions and changes of regime, narrowed to the 1860s — 38 of them, drawn from 35 nations, running from 1860 to 1869. Each entry keeps the sources it was verified against and links back to the chronicle it came from.
- Events
- 38
- Nations
- 35
- Earliest
- 1860
- Latest
- 1869
- Europe
- 17
- Africa
- 7
- North America
- 6
- Asia
- 5
- South America
- 3
Every entry below is the same record, with the same sources, as the one on its nation’s chronicle.