The temperature on August 7, 1955 was between 11.6 °C and 15.7 °C and averaged 13.1 °C. There was 6.1 mm of rain during 3.3 hours. There was 1.4 hours of sunshine (9%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
January 2 » Following the assassination of the Panamanian president José Antonio Remón Cantera, his deputy, José Ramón Guizado, takes power, but is quickly deposed after his involvement in Cantera's death is discovered.
March 2 » Norodom Sihanouk, king of Cambodia, abdicates the throne in favor of his father, Norodom Suramarit.
April 12 » The polio vaccine, developed by Dr. Jonas Salk, is declared safe and effective.
July 27 » El Al Flight 402 is shot down by two fighter jets after straying into Bulgarian air space. All 58 people onboard are killed.
September 16 » The military coup to unseat President Juan Perón of Argentina is launched at midnight.
November 5 » After being destroyed in World War II, the rebuilt Vienna State Opera reopens with a performance of Beethoven's Fidelio.
When copying data from this family tree, please include a reference to the origin: Leen Schaap, "Database Schaap", database, Genealogy Online (https://www.genealogieonline.nl/database-schaap/I5547.php : accessed September 23, 2026), "Gijsbert van der Horst (1955-)".
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