September 21 is the 264th day of the year (265th in leap years) in the Gregorian calendar; 101 days remain until the end of the year. 455 – Emperor Avitus enters Italy with a Gallic army and …

2012年9月21日 · Historical events for the 21st of September. See what famous, interesting and notable events happened throughout history on September 21.

2012年9月21日 · Abolition of the French monarchy, People's Republic of China proclaimed, a wooly record and other important events, birthdays and deaths from September 21.

Al-Shabaab militants launched a terrorist attack on the Westgate shopping centre in Nairobi, which ended three days later and left more than 65 people dead, including Ghanian poet and novelist Kofi Awoonor.

The International Day of Peace, also officially known as World Peace Day, is a United Nations -sanctioned holiday observed annually on 21 September. It is dedicated to world peace, and specifically the absence of war and violence, such as might be occasioned by a temporary ceasefire in a combat zone for humanitarian aid access.

Discover what happened on September 21 with HISTORY's summaries of major events, anniversaries, famous births and notable deaths.

2020年9月21日 · The International Day of Peace (or World Peace Day) celebrated annually on September 21 is devoted to strengthening the ideals of peace, both within and among all nations and peoples. At a time when war and violence often monopolize our news cycles, the International Day of Peace is an inspiring reminder of what we can create together. Peace.

2023年6月20日 · On September 21st, important events like the declaration of the First French Republic and the discovery of Neptune took place, showcasing the breadth of human accomplishments in politics and science. 1792: The National Convention declares the First French Republic. 1915: Stonehenge is sold at an auction to Mr. Cecil Chubb.

2020年9月20日 · In honor of the ceremonious occasion, here are 12 memorable things that have happened on September 21st. After reading them, not only will you remember the 21st night of September—you’ll...

2024年7月12日 · September 21 has been a day of significant historical events, shaping the world in various ways. From the establishment of powerful kingdoms and new republics to milestones in aviation and literature, this date marks moments of profound transformation.