All Events

Historical Events on July 31

  • The Battle of Passchendaele

    1917

    World War I: The Battle of Passchendaele begins near Ypres in West Flanders, Belgium.

  • Bulgaria

    1938

    Bulgaria signs a non-aggression pact with Greece and other states of Balkan Antanti (Turkey, Romania, Yugoslavia).

  • Darius I

    1938

    Archaeologists discover engraved gold and silver plates from King Darius the Great in Persepolis.

  • Final Solution

    1941

    The Holocaust: Under instructions from Adolf Hitler, Nazi official Hermann Göring, orders SS General Reinhard Heydrich to "submit to me as soon as possible a general plan of the administrative material and financial measures necessary for carrying out the desired Final Solution of the Jewish question."

  • Apollo 15

    1971

    Apollo program: Apollo 15 astronauts become the first to ride in a lunar rover.

  • START I

    1991

    The United States and Soviet Union both sign the START I Strategic Arms Reduction Treaty, the first to reduce (with verification) both countries' stockpiles.

  • Georgia (country)

    1992

    The nation of Georgia joins the United Nations.

  • Fidel Castro

    2006

    Fidel Castro hands over power to his brother, Raúl.

  • Michael Phelps

    2012

    Michael Phelps breaks the record set in 1964 by Larisa Latynina for the most medals won at the Olympics.

All Births

Famous Birthdays on July 31

All Deaths

Famous Deaths on July 31

30. July

01. August