9/11 remembrances: on the 13th anniversary, America reflects — pictures

The images are similar from year to year – firefighters, flags, flowers, all in place at the moments of impact in New York, Virginia and Pennsylvania. Once again today, on September 11, America pauses to reflect on the events that changed the world 13 years ago

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Rick Sarmiento, center, embraces Karen Bingham, left, and Nancy Root, right, during a visit to the Flight 93 National Memorial on Wednesday night in Shanksville, Pennsylvania. Bingham’s son Mark was a passenger on Flight 93, as was Nancy Root’s cousin Lorraine G Bay. Photograph: Gene J. Puskar/AP
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President Barack Obama speaks at the Pentagon near Washington. Photograph: Jim Watson/AFP/Getty Images
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Port Authority police officer Donna Przybyszewski takes a moment to herself before family members are let in for the memorial observances, held at the site of the World Trade Center in New York City. Photograph: Andrew Burton/Getty Images
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Flowers on the names of the victims who lost their lives at the South Tower Memorial Pool. Photograph: Chang W. Lee/AFP/Getty Images
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Tammi Powlen-Beck, of Bayonne, New Jersey, sits with her daughters Lauren Beck, 1, front right, and Jenna Beck, 3, at the Empty Sky Memorial at Liberty State Park – across the river from Manhattan. Photograph: Julio Cortez/AP
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Friends and family members of firefighter Glenn Perry, who lost his life in the terror attacks, pause for a moment of silence in remembrance of the South Tower falling. Photograph: Chang W. Lee/Pool/EPA
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Sophia Demos sits with her daughter Evniki Tsokanis, 4, among a sea of American flags during a memorial Thursday in Matthews, North Carolina. Photograph: Chuck Burton/AP
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Obama is joined by Secretary of Defense Chuck Hagel and Chairman of the Joint Chiefs, General Martin Dempsey at a Pentagon ceremony. Photograph: Alex Wong/Getty Images
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In the shadow of the new World Trade Center, Jersey City firefighters attend a ceremony in Exchange Place, New Jersey. Photograph: Eduardo Munoz/Reuters
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One World Trade as viewed from Brooklyn on Thursday. Photograph: Eric Thayer/Getty Images
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The sun rises over lower Manhattan on the 13th anniversary of the attacks. Photograph: Eduardo Munoz/Reuters

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