Historical Events on August 12

19 significant historical events occurred on August 12. August 12 is notable for various historical events throughout the 20th century. Tragic moments include the 1944 Wola massacre during the Warsaw Uprising and the 1952 execution of thirteen Soviet Jewish intellectuals, known as the Night of the Murdered Poets. The date also saw the adoption of three Geneva Conventions in 1949, which were key to developing international humanitarian law.