Advertisement
https://www.upi.com/News_Photos/lp/03ebb9b7f965589fbf9fa24aa0a69987/ https://www.upi.com/News_Photos/view/upi/03ebb9b7f965589fbf9fa24aa0a69987/20th-anniversary-of-September-11-attacks/ 9/11, NEW YORK, edpic, errorism,News September 11, Terrorism, Terrorist Attacks, World Trade Center, Al Qaida, Ground Zero, Twin Towers, Reflecting Pool, 9/11 Memorial, Covid, Coronavirus

20th anniversary of September 11 attacks

A U.S. flag is seen on the 9/11 Memorial on the 20th anniversary of the September 11 attacks in Manhattan, New York City, on Saturday, September 11, 2021. Pool Photo by Mike Segar/UPI