World Events · 1910
A Dawn of Revolutions and Cometary Skies
The year 1910 marked a seismic shift as ancient monarchies faltered, new empires expanded, and celestial wonders gripped the public imagination. From political revolutions in Mexico and Portugal to sweeping natural disasters, the world stood uneasy on the precipice of a tumultuous new decade.
- May 1910 | Global
Passage of Halley's Comet
Panic and fascination swept the globe as Earth passed through the tail of Halley's Comet, sparking widespread media spectacle and selling bogus anti-comet pills.
- November 20, 1910 | Mexico
Outbreak of the Mexican Revolution
Francisco I. Madero issued the Plan of San Luis Potosí, calling for an armed uprising against dictator Porfirio Díaz and igniting a decade of brutal conflict.
- August 22, 1910 | East Asia
Japanese Annexation of Korea
The Japan-Korea Treaty formally stripped Korea of its sovereignty, initiating thirty-five years of harsh Japanese colonial rule across the peninsula.
- May 31, 1910 | South Africa
Establishment of the Union of South Africa
Four British colonies united into a self-governing dominion, laying political foundations that would systematically exclude the Black majority from power.
- October 5, 1910 | Portugal
The 5 October Portuguese Revolution
A republican coup overthrowing King Manuel II ended centuries of Portuguese monarchy and established the tumultuous First Portuguese Republic.
- January 1910 | France
Great Flood of Paris
Rising waters of the Seine submerged streets, filled the Metro, and displaced thousands of Parisians in a catastrophic winter inundation.
- May 6, 1910 | United Kingdom
Death of King Edward VII
The popular Edwardian monarch died at Buckingham Palace, prompting a grand royal funeral attended by nine European monarchs shortly before world politics ruptured.
- August 20–21, 1910 | United States
The Great Fire of 1910
A massive wildfire consumed three million acres across Idaho and Montana in thirty-six hours, killing 87 people and shaping modern wildfire fighting policy.
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