Over 30 civilians were massacred by Myanmar’s military in Mo So village.
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NORAD's Santa tracking service begins.
Kiritimati, also called Christmas Island, is discovered by James Cook.
Eggnog riots begin at the United States Military Academy in West Point, New York.
Unofficial ceasefires sprang up across World War I's Western Front.
East India Company's Captain William Mynors becomes the first European to sail by Christmas Island.