Portal:Germany/Anniversaries/July/July 20


 * 1847 – Birth of impressionist painter Max Liebermann
 * 1866 – Death of mathematician Bernhard Riemann
 * 1932 – The cabinet of Prussia is dismissed in the Preußenschlag
 * 1933 – The Reichskonkordat between Germany and the Vatican is signed
 * 1934 – Birth of writer Uwe Johnson
 * 1944 – 20 July plot by German military leaders to assassinate Adolf Hitler (Operation Valkyrie)