Which year did the terrorist attacks in NYC occur, that is now commemorated on September 11?

The terrorist attacks in New York City, which are now commemorated annually on September 11, took place in the year 2001. On that tragic day, a series of coordinated attacks were carried out by the extremist group al-Qaeda, resulting in the destruction of the Twin Towers of the World Trade Center and significant loss of life. This event had profound implications for the United States and the world, leading to changes in national security policies and shaping international relations in the years that followed. The date, September 11, has since become a symbol of resilience and remembrance for the victims and heroism displayed during and after the attacks.