Today marks 15 years since the devastating terrorist attacks on the United States of America that killed almost 3,000 people.
On that fateful day on September 11, 2001, hijackers took control of four airplanes and crashed them into the World Trade Center, Pentagon and a field near Shanksville, Pennsylvania, killing almost 3,000 people.
As a mark of honour, Americans in the US and the rest of the world are today remembering the victims of the heinous attack with commemorating events.
As the Twin Towers collapsed and first responders rushed to what became Ground Zero, photographers were on hand to capture the scene.
Today, WuzupNaija brings to you some of the iconic photos of 9/11 collected from Getty Images and Reuters.
