September 11, 2001, is marked as the most tragic day in the history of America. Nearly 3000 people lost their life to one of the most deadliest terrorist attacks this world has ever seen. On this day, the Islamic terrorist group Al-Qaeda, hijacked four airlines within the country and crashed two planes into the twin tower of World Trade Center in New York City, one into the western side of the Pentagon in Arlington County, Virginia, and one failed to reach its target due to the rebellion of the passengers. The incident consisted of suicide attacks used to target symbolic U.S. landmarks causing $10 billion in property and infrastructure damage. This fatal incident is marked as the biggest terrorist attack on America's soil..