In which year did the tragedy known as "9/11" happen?
in 1911
in 1991
in 2001
in 2011
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.
reach: rather globaldisastershistoryNew YorkTerrorismthe United StatesUnited States
Answers by country
in 1911
in 1991
in 2001
in 2011
answers

14

30

334

26

18

522

88

16

11

41

20

13

177

4003

10

18

19

37

12