<P> The September 11 attacks ( also referred to as 9 / 11 ) were a series of four coordinated terrorist attacks by the Islamic terrorist group al - Qaeda on the United States on the morning of Tuesday , September 11 , 2001 . The attacks killed 2,996 people , injured over 6,000 others , and caused at least $10 billion in infrastructure and property damage . </P>
<P> The September 11 attacks ( also referred to as 9 / 11 ) were a series of four coordinated terrorist attacks by the Islamic terrorist group al - Qaeda on the United States on the morning of Tuesday , September 11 , 2001 . The attacks killed 2,996 people , injured over 6,000 others , and caused at least $10 billion in infrastructure and property damage . </P>
what day of the week did september 11th happen
what day of the week did september 11th happen
Tuesday
Tuesday