1944 – World War II: The Battle of Normandy begins. D-Day, code named Operation Overlord, commences with the landing of 155,000 Allied troops on the beaches of Normandy in France. The allied soldiers quickly break through the Atlantic Wall and push inland in the largest amphibious military operation in history.
1981 – Bihar train disaster: A passenger train travelling between Mansi and Saharsa, India, jumps the tracks at a bridge crossing the Bagmati River. The government places the official death toll at 268 plus another 300 missing; however, it is generally believed that the death toll is closer to 1,000.
1985 – The grave of "Wolfgang Gerhard" is opened in Embu, Brazil; the exhumed remains are later proven to be those of Josef Mengele, Auschwitz's "Angel of Death". Mengele is thought to have drowned while swimming in February 1979.
1993 – Mongolia holds its first direct presidential elections.
1997 – Prom Mom incident: While attending her senior prom in Lacey Township, New Jersey, Melissa Drexler gives birth in a bathroom stall, leaves the baby to die in a trash can and then returns to the prom.
2004 – Tamil is established as a "classical language" by the President of India, Dr. A. P. J. Abdul Kalam, in a joint sitting of the two houses of the Indian Parliament.