HISTORICAL CHRONOLOGY

On This Day in History

Discover key historical events within the Genesis range (1950–2049) that occurred on this calendar day, and claim their commemorative registry plaques.

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Historical chronology for October 25

October 25

4 historical milestones registered between 1950 and 2049

October 25, 1950 AVAILABLE

The People's Volunteer Army ambushed the South Korean II Corps at the Battle of Onjong, and elsewhere engaged the 1st Infantry Division at the Battle of Unsan, marking China's entry into the Korean War.

Wikipedia: People's Volunteer Army
People's Volunteer Army
October 25, 2001 AVAILABLE

Windows XP, one of the most popular and widely used versions of the Microsoft Windows operating system, was released for retail sale.

Wikipedia: Windows XP
Windows XP
October 25, 2010 AVAILABLE

Mount Merapi in Central Java, Indonesia, began an increasingly violent series of eruptions that lasted over a month.

Wikipedia: Mount Merapi
Mount Merapi
October 25, 2022 AVAILABLE

At 49 days, Liz Truss concluded the shortest tenure as prime minister of the United Kingdom.

Wikipedia: Liz Truss
Liz Truss