Original sentence: , which killed at least 2,752 people.As the aggrieved nation in the September 11, 2001 attack, this was unacceptable to the U.He and his organization are widely believed to be responsible for the September 11, 2001 attacks on New York City and Washington, D.Usāmah bin Muhammad bin `Awad bin Lādin (born March 10, 1957)  (), commonly known as Osama bin Laden, or Usama bin Laden, (), is a Saudi religious leader and the founder of al-Qaeda, an Extremist Islamist network that has been involved in attacks against civilians and military targets around the world
Edited sentence: As the aggrieved nation in the September 11, 2001 terrorist attack, this was unacceptable to the U.He and his organization are widely believed to be responsible for the terror-attacks on September 11, 2001 on New York City and Washington, D.Usāmah bin Muhammad bin `Awad bin Lādin (born March 10, 1957)  (), commonly known as Osama bin Laden, or Usama bin Laden, (), is a Saudi religious terrorist leader and the founder of al-Qaeda, an Extremist Islamist terrorist network that has been involved in attacks against civilians and military targets around the world.which killed at least 2,752 people