23 de augusto

Eventos 
 1927: Execution del anarchistas Sacco e Vanzetti in Massachusetts
 1939: Pacto Molotov–Ribbentrop nazi-sovietic signate
 1977: Pardono postume del anarchistas Sacco e Vanzetti in Massachusetts per le governator del stato, Michael Dukakis

 Nascentias 
 1754: Louis XVI de Francia, monarcha (executate 1793)
 1778: Józef Hoene-Wroński, mathematico polonese, inventor del determinante Wronski.
 1978: Kobe Bryant (morte 2020).

 Mortes 
 1926: Rudolph Valentino, actor

 Dies festive