In the United States, Patriot Day occurs on September 11 of each year, designated in memory of the nearly three thousand who died in the September 11, 2001, attacks. Most Americans refer to the day as "Nine-Eleven (9/11)," "September 11th," "Nine-one-one," or some variation thereof.

In the United States, Patriot Day occurs on September 11 of each year, designated in memory of the nearly three thousand who died in the September 11, 2001, attacks. Most Americans refer to the day as "Nine-Eleven (9/11)," "September 11th," "Nine-one-one," or some variation thereof.

In the United States, Patriot Day occurs on September 11 of each year, designated in memory of the nearly three thousand who died in the September 11, 2001, attacks. Most Americans refer to the day as "Nine-Eleven (9/11)," "September 11th," "Nine-one-one," or some variation thereof.