What year did the 9 11 attack happen
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- What year did the 9/11 terrorist attack happened
- What year did the 9 11 terror attack happen
- What time did the 9 11 attack happen
- What day did the 9 11 attack happened
- What time of day did the 9/11 attack happened
- In what year did the first attack on 9 11 happen
- In what year did the terrorist attack called 9 11 happen