05/30/1961
Dominican Republic – Assassination of Trujillo ending a thirty-year personal dictatorship.
05/30/1972
Israel – Japanese Red Army Massacre at Lod Airport killed twenty-six.
05/30/1967
Nigeria – Biafra Declares Independence
05/31/1967
Israel – East Jerusalem Captured by Israel in the Six-Day War.
05/31/1961
South Africa – Establishment of the Republic