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Anything of interest happen in 9-11?
(en.wikipedia.org)
Community dedicated to the international standard YYYY-MM-DD date format.
Check out https://en.m.wikipedia.org/wiki/September_11_attacks
September 11 is also the date in 1973 when a CIA-backed coup in Chile deposed the democratically-elected Salvador Allende and replaced him with Augusto Pinochet. Pinochet turned the government into a military dictatorship where opponents were kidnapped, tortured, and murdered or "disappeared".