Holidays and observances on September 30

11 observances are celebrated on September 30 around the world: Agricultural Reform (Nationalization) Day (São Tomé and Príncipe), Birth of Morelos (Mexico), Blasphemy Day, educates individuals and groups about blasphemy laws and defends freedom of expression, Boy's Day (Poland), Christian feast day: Gregory the Illuminator, Christian feast day: Honorius of Canterbury. The list gathers national holidays, international days and religious or civil observances falling on this date in different countries, as recorded on Wikipedia. Some are fixed and recur on the same day every year; others depend on the local calendar. Each links to the article explaining its origin and meaning.

50 documented historical events happened on September 30, from antiquity to the present day. The best known is this: Muslim conquest of Transoxiana: Türgesh tribesmen attacked and captured the exposed baggage train of the Umayyad army, sent ahead of the main force. On the same day, in another year: A violent earthquake struck the Caucasus near Ganja, killing up to an estimated 300,000 people. On Almanaccolo every event is listed in chronological order, grouped by century, and links to the Wikipedia article it comes from, so you can always read further or check the source. Alongside the events you find who was born and who died on this date, and which observances are celebrated around the world.