What happened in ad 2001?

Answer 1

In AD 2001, a significant event was the September 11 terrorist attacks in the United States, where coordinated attacks by the extremist group al-Qaeda resulted in the destruction of the World Trade Center in New York City and damage to the Pentagon. Nearly 3,000 people lost their lives in these attacks, which led to widespread global repercussions, including the initiation of the War on Terror and significant changes in U.S. domestic and foreign policies. This tragic event profoundly impacted international relations and global security measures in the years that followed.