On what date did the 9/11 attacks occur? September 9, 2001 September 11, 2000 September 11, 2001 September 12, 2001 None Which terrorist group was responsible for the 9/11 attacks? ISIS Al-Qaeda Taliban Hezbollah None What was the primary target of United Flight 93 before it crashed in Pennsylvania? The White House The U.S. Capitol Mount Rushmore The Statue of Liberty None What military operation was launched by the U.S. in response to the 9/11 attacks? Operation Enduring Freedom Operation Vengeance Operation Overlord Operation Armageddon None Which U.S. government department was created in response to the 9/11 attacks? Department of Defense Department of Homeland Security Department of Justice Department of State None Time's up