Britain's Queen Elizabeth said on Saturday that her prayers remained with victims and survivors of the Sept. 11, 2001 attacks on the United States and paid tribute to the communities that joined together to rebuild after the devastation.
"My thoughts and prayers — and those of my family and the entire nation — remain with the victims, survivors and families affected, as well as the first responders and rescue workers called to duty," she said in a message to US President Joe Biden.
"My visit to the site of the World Trade Center in 2010 is held fast in my memory," Reuters quoted Elizabeth as saying.
"It reminds me that as we honor those from many nations, faiths and backgrounds who lost their lives, we also pay tribute to the resilience and determination of the communities who joined together to rebuild."
On Sept. 11, 2001, 19 militants associated with al-Qaeda hijacked four commercial airplanes to carry out devastating suicide attacks against the United States.
Two planes were flown into the Twin Towers of New York's World Trade Center which then collapsed, a third plane was flown into the Pentagon just outside Washington, D.C., while crew members and passengers on a fourth plane forced hijackers to crash in Pennsylvania.
The 9/11 attacks killed 2,977 people, the single largest loss of life resulting from a foreign attack on American soil, according to the 9/11 Memorial Museum.
Sixty-seven British nationals were among the dead.
