January 20: The Remembrance of Muharram in Shi'a Islam begins ( 2007, A.H. 1428).
- 1265 - Summoned by Simon de Montfort, the first English parliament held its first meeting in the Palace of Westminster.
- 1892 - The first official basketball game was played at the YMCA in Springfield, Massachusetts.
- 1942 - Nazis at the Wannsee conference in Berlin decided the " final solution to the Jewish question", accelerating the Holocaust.
Recent days: January 19 – January 18 – January 17
More anniversaries:
January 20: The Remembrance of Muharram in Shi'a Islam begins ( 2007, A.H. 1428).
- 1265 - Summoned by Simon de Montfort, the first English parliament held its first meeting in the Palace of Westminster.
- 1892 - The first official basketball game was played at the YMCA in Springfield, Massachusetts.
- 1942 - Nazis at the Wannsee conference in Berlin decided the " final solution to the Jewish question", accelerating the Holocaust.
Recent days: January 19 – January 18 – January 17
More anniversaries: