The temperature on December 23, 1967 was between 8.8 °C and 12.5 °C and averaged 10.6 °C. There was 34.5 mm of rain during 9.7 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 27 » Cold War: The Soviet Union, the United States, and the United Kingdom sign the Outer Space Treaty in Washington, D.C., banning deployment of nuclear weapons in space, and limiting use of the Moon and other celestial bodies to peaceful purposes.
May 17 » Six-Day War: President Gamal Abdel Nasser of Egypt demands dismantling of the peace-keeping UN Emergency Force in Egypt.
September 15 » U.S. President Lyndon B. Johnson, responding to a sniper attack at the University of Texas at Austin, writes a letter to Congress urging the enactment of gun control legislation.
October 10 » The Outer Space Treaty comes into force.
October 26 » Mohammad Reza Pahlavi crowns himself Emperor of Iran.
December 19 » Harold Holt, the Prime Minister of Australia, is officially presumed dead.
When copying data from this family tree, please include a reference to the origin: Bart van der Wal, "Family tree Van der Wal", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-familie-van-der-wal/I82.php : accessed June 20, 2024), "Roelof Warner Bart van der Wal (1967-)".
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