Ohio National Guardsmen shot and killed four Kent State University students.
23rd June 1894: Establishment of the International Olympic Committee
23rd June 2020
11th November 1918: WW1 Armistice of Compiègne is signed
11th November 2018
9th November 1989: East Germany opens the Berlin Wall
9th November 2019
1st September 1939: Nazi Germany invades Poland
1st September 2018