[PAR] [TLE] September 11 attacks [SEP] 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. <ref name="PEARL9/11"> </ref> [PAR] [TLE] Civilian casualties from U.S. drone strikes [SEP] Since the September 11 attacks, the United States government has carried out drone strikes in Pakistan (see drone strikes in Pakistan), Yemen (see drone strikes in Yemen), Somalia, Afghanistan, and Libya.
[PAR] [TLE] September 11 attacks [ SEP ] 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 . < ref name="PEARL9/11 " > < /ref > [PAR] [TLE] Civilian casualties from U.S. drone strikes [ SEP ] Since the September 11 attacks , the United States government has carried out drone strikes in Pakistan ( see drone strikes in Pakistan ) , Yemen ( see drone strikes in Yemen ) , Somalia , Afghanistan , and Libya .
Because of what Islamic terrorist group attacks killed 2,996 people, injured over 6,000 others, and caused at least $10 billion in infrastructure and property damage has the United States government has carried out drone strikes ?
Because of what Islamic terrorist group attacks killed 2,996 people , injured over 6,000 others , and caused at least $ 10 billion in infrastructure and property damage has the United States government has carried out drone strikes ?
al-Qaeda
al-Qaeda