مه‌راسیمی تایبه‌ت سـازده‌کرێن بۆ به‌رزڕاگرتنی گیانی قوربانیـیانی 11 ی سێپته‌مبه‌ر

A man walks through the Empty Sky memorial at sunrise across from New York's Lower Manhattan and One World Trade Center in Liberty State Park in Jersey City, New Jersey, Sept. 11, 2013. 

FDNY Firefighter Mike Bellantoni prepares a memento at the Firefighter's Memorial adjacent to the World Trade Center, Sept. 11, 2013.

Britain's Prince Harry and Prince William take part in a trade on the floor of BGC Partners as part of a 9/11 commemoration, London, Sept. 11, 2013. 

Former Mayor Rudy Giuliani and New York City Mayor Michael Bloomberg attend a ceremony at the 9/11 Memorial marking the 12th anniversary of the attacks on the World Trade Center, Sept. 11, 2013.

A woman looks out at New York's Lower Manhattan and One World Trade Center from inside the Empty Sky memorial at Liberty State Park in Jersey City, New Jersey, Sept. 11, 2013.

U.S. President Barack Obama, first lady Michelle Obama, Vice President Joe Biden and Jill Biden pause for a moment of silence on the 12th anniversary of the September 11 attacks on the South Lawn of the White House.

People observe a moment of silence honoring the victims of the September 11 attacks outside the World Trade Center site in New York, Sept. 11, 2013.

Two people with shirts commemorating New York City Fire Department firefighter Frankie Esposito sit at the South reflecting pool at the 9/11 Memorial during ceremonies marking the 12th anniversary of the attacks.