Question 115 of 128 ★

What major event happened on September 11, 2001 in the United States?

Official USCIS answers (in English)

  • Terrorists attacked the United States
  • Terrorists took over two planes and crashed them into the World Trade Center in New York City
  • Terrorists took over a plane and crashed into the Pentagon in Arlington, Virginia
  • Terrorists took over a plane originally aimed at Washington, D.C., and crashed in a field in Pennsylvania

How to answer

Topic: American History — Recent American History and Other Important Historical Information.

USCIS accepts any one of the answers listed below.

★ This is one of the 20 questions for the 65/20 special consideration.

Source: USCIS, 128 Civics Questions and Answers (2025 version), form M-1778 (09/25). Answers that can change are listed at uscis.gov/citizenship/testupdates. Freedom to Belong is an educational nonprofit and is not affiliated with USCIS.