Question

As a result of the terrorist attacks on September 11, 2001,
approximately 1,000 people died.
the al-Qaeda terrorist group formed.
the US declared a “war on terror.”
US allies declared a “war on terror.

Answer 1

I’ll mark each statement and give a brief correction where needed.

- "As a result of the terrorist attacks on September 11, 2001, approximately 1,000 people died." — False. Nearly 3,000 people were killed (official count of victims commonly cited is 2,977), not about 1,000.

- "the al-Qaeda terrorist group formed." — False in that wording. al‑Qaeda was founded in 1988; it was the group that planned and carried out the 9/11 attacks, but it did not form as a result of them.

- "the US declared a 'war on terror.'" — True. The U.S. government, led by President George W. Bush, launched what became known as the "War on Terror" and initiated military action in Afghanistan.

- "US allies declared a 'war on terror.'" — Partly true. Many U.S. allies expressed strong solidarity, provided support, and joined military and intelligence efforts (NATO invoked Article 5 and allied forces participated in Afghanistan). Not every ally used the exact phrase "war on terror," but a broad international coalition did form to combat terrorism.