U.S.History-Contemporary-Solve-Assume-09

The September 11th attacks on the World Trade Center, in _________________, were a pivotal event in U.S. history, marking a turning point in national security and foreign policy. The attacks led to a surge in patriotism and national unity, but also contributed to increased anxieties about security and a heightened awareness of the threat of terrorism.

Assume

The BEST answer here is __________.