9/11

US president says they have delivered justice to Osama bin Laden

Hollande, whose country was rocked by extremist attacks in recent past, was also fiercely critical of the US riposte

Presidential candidates Hillary Clinton and Donald Trump temporarily paused their election campaign to attend service

Atta's family has long claimed they believe he had nothing to with the attacks and was alive

The budget for the CIA, FBI and National Security Agency has nearly doubled since 2001

Here is the timeline of the events that fateful morning, which reshaped the course of US history

We cannot give in to those who would divide us; we cannot react in ways that erode our society, says US President

'We are aware a hoax article and have removed it' Facebook spokesperson says

More than 2,750 people were killed when two passenger jets destroyed the Twin Towers

'If people are trying to build walls, we are building bridges' Imam Shamsi Ali of New York says