The Kingdom of Bohemia was a significant regional power during the Middle Ages. In 1212, King Ottokar I (bearing the title "king" since 1198) extracted a Golden Bull of Sicily (a formal edict) from the emperor Frederick II, confirming the royal title for Ottokar and his descendants and the Duchy of Bohemia was raised to a kingdom. Bohemian kings would be exempt from all future obligations to the Holy Roman Empire except for participation in the imperial councils. Charles IV set Prague to be the seat of the Holy Roman Emperor.
On the 26 September 1923, Stresemann announced the end to the passive resistance against the Occupation of the Ruhr by the French and Belgians, in tandem with an Article 48 (of the Weimar Constitution) state of emergency proclamation by President Ebert that lasted until February 1924.
During the Second World War, the Palace of Westminster was hit by bombs on fourteen separate occasions. One bomb fell into Old Palace Yard on 26 September 1940 and severely damaged the south wall of St Stephen's Porch and the west front.
With its capacity for aggressive action greatly diminished as a result of the Midway battle, Japan chose to focus on a belated attempt to capture Port Moresby by an overland campaign in the Territory of Papua. Kokoda Track campaign Begun on 21 July 1942, when Japanese forces landed and established beachheads near Gona and Buna on 21 July 1942. The Japanese advanced to within sight of Port Moresby but withdrew on 26 September. They had outrun their supply line and had been ordered to withdraw in consequence of reverses suffered at Guadalcanal.
An attempt to advance into northern Germany spearheaded by a major airborne operation in the Netherlands failed. Operation Market Garden was a failed military operation fought in the Netherlands from 17 to 25 September 1944.
On 26 September 1944 Hitler ordered Himmler to create special army units, the Volkssturm ("People's Storm" or "People's Army"). All males aged sixteen to sixty were eligible for conscription into this militia, over the protests of Armaments Minister Albert Speer, who noted that irreplaceable skilled workers were being removed from armaments production. Hitler confidently believed six million men could be raised, and the new units would "initiate a people's war against the invader".
Twelve days later, on 26 September, an agreement of further basic principles for a peace accord was reached in New York City between the foreign ministers of Bosnia and Herzegovina, Croatia and the FRY.
Airbus A300B4-220, Garuda Indonesia Flight 152, which departed from Jakarta, Indonesia, and was preparing to land at Medan, North Sumatra, crashed into mountainous terrain, killing 222 passengers and 12 crew members. The causes included turning left instead of right as instructed by the ATC and descending below the assigned altitude of 2,000 feet due to pilot error.
On September 26, 2005, the Spanish high court sentenced Abu Dahdah to 27 years in prison for conspiracy on the 9/11 attacks and being a member of the terrorist organization al-Qaeda. At the same time, another 17 al-Qaeda members were sentenced to penalties of between six and eleven years.
On September 26, 2018, Facebook unveiled Oculus Quest. It was originally unveiled as a higher-end counterpart to the Oculus Go, and part of a goal to reach one billion VR users. Similar to Oculus Go, it uses embedded mobile hardware running an Android-based operating system, including a Snapdragon 835 system-on-chip, and 64 or 128 GB of internal storage. The Quest uses OLED displays with a resolution of 1600x1440 per eye and running at 72 Hz. It supports Oculus Touch controllers via an "inside-out" motion tracking system known as "Oculus insight", which consists of a series of cameras embedded in the headset. The controllers were redesigned to properly function with Insight. It supports games and applications downloaded via Oculus Store, with ported launch titles such as Beat Saber and Robo Recall. It also supports cross-platform multiplayer and cross-buys between PC and Quest. Facebook stated that they would impose stricter content and quality standards for software distributed for Quest than its other platforms, including requiring developers to undergo a pre-screening of their concepts to demonstrate "quality and probable market success".