A Prayer for America
Images of those gathered at the New York Yankees baseball stadium for a service honouring those lost in the attacks.
A world in mourning
Images from across the world as cities come to a standstill in honour of the victims.
Afghan crisis
Images of Afghans responding to potential US attacks.
Afghans fear US backlash
Images of Afghans stockpiling and fleeing the country as fears of an American attack grow.
Asia in shock
Images of people reacting across Asia after learning of the attacks in America.
Atrocities' aftermath
Pictures of the immediate aftermath of the plane crashes and collapsing of the towers.
Attack on the Pentagon
Images gathered after a plane crashes into the Pentagon.
Britain's grief
Images of Britain responding to the terrorist attacks in America.
Bush visits ground zero
Images of President Bush's visit to the site of the disaster.
Europe in shock
Images from Europe as they learn of the events unfolding in America.
Eyewitness Pictures
Images from the public who witnessed the two planes crash into the twin towers of the World Trade Center.
Gathering grief
Images of the search for survivors and bodies continuing in New York and Washington.
In Pictures: Ground Zero Two Weeks On
Images from the rescue work at Ground Zero.
New York mourns
Pictures of people remembering the dead in the World Trade Center attack.
NYFD buries Father Mike
Scenes from the funeral of the New York Fire Department chaplain who died in the World Trade Center collapse.
Quiet across Europe
People throughout the European continent observe a three minute silence in honour of those killed in the US attacks.
Saint Paul's Service
A gathering paying tribute to the American dead in a moving service at Saint Paul's Cathedral in London.
Satellite images
Satellites relay images of the devastation in New York and Washington.
Scotland falls silent
Thousands of people across Scotland join a Europe-wide three-minute silence for all the victims of the US terror attacks.
Terror strikes New York
Pictures of the plane crashes and collapses as they happened.
UK falls silent
Thousands of people across the UK join a Europe-wide three-minute silence for all the victims of the US terror attacks.
United in song and grief
Pictures from the celebrity telethon held in Los Angeles benefiting the victims of the attack.
Wall Street returns
Pictures of traders going back to their first day of work since the attack.