Wikipedia:Selected anniversaries/November 27
This is a list of selected November 27 anniversaries that appear in the "On this day" section of the Main Page. To suggest a new item, in most cases, you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial or on a day that is or will soon be on the Main Page, please post your suggestion on the talk page instead.
Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only four to five events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is generally not posted this year if it is also the subject of the scheduled featured article or picture of the day.
To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.
November 27: First day of Eid al-Adha (Islam, 2009)
- 1095 – At the Council of Clermont, Pope Urban II called for the First Crusade, declaring holy war against the Muslims who had occupied the Holy Land and were attacking the Eastern Roman Empire.
- 1868 – American Indian Wars: George Armstrong Custer's 7th U.S. Cavalry defeated Chief Black Kettle and the Cheyenne Indians on the Washita River near present-day Cheyenne, Oklahoma.
- 1895 – Swedish chemist and industrialist Alfred Nobel signed his last will and testament, setting aside the bulk of his estate to establish the Nobel Prize after his death.
- 1978 – San Francisco mayor George Moscone and openly gay supervisor Harvey Milk (pictured) were assassinated by supervisor Dan White.
- 1999 – The Labour Party defeated the governing National Party in the New Zealand general election, making the Labour Party's Helen Clark the first female to win the office of Prime Minister at an election.