DIEGO GARCIA, British Indian Ocean Territory (Sep. 10, 2021) U.S. and British service members prepare to raise the U.S. and British Indian Ocean Territory flags during a 9/11 ceremony on U.S. Navy Support Facility Diego Garcia Sep. 10, 2021. The ceremony is held to honor those who lost their lives in the terrorist attack on Sep. 11, 2001. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Stevin C. Atkins)