1923 - Rentenmark replaces the Papiermark as the official currency of Germany at the exchange rate of one Rentenmark to One Trillion (One Billion on the long scale) Papiermark
1968 - Vietnam War: Eleven men comprising a Long Range Patrol team from F Company, 58th Infantry, 101st Airborne are surrounded and nearly wiped out by North Vietnamese army regulars from the 4th and 5th Regiment. The seven wounded survivors are rescued after several hours by an impromptu force made of other men from their unit.
1979 - Grand Mosque Seizure: About 200 Sunni Muslims revolt in Saudi Arabia at the site of the Kaaba in Mecca during the pilgrimage and take about 6000 hostages in the Kaaba. The Saudi government received help from French special forces to put down the uprising.
1992 - In England, a fire breaks out in the Private Chapel of Windsor Castle, rages for 15 hours, and seriously damages the northwest side of the building (an investigation found that the fire was ignited after a spotlight came into contact with a curtain over an extended period).
1993 - An Avioimpex Yak 42D crashes near Ohrid, Macedonia. The aircraft was on a flight from Geneva, Switzerland to Skopje, but had been diverted to Ohrid due to poor weather conditions at the Skopje airport. On landing the aircraft crashed into Mount Trojani near Ohrid. All eight crew members and 115 of the 116 passengers were killed.