From the Express - it happened 15 years ago on Sunday, but growing numbers of people STILL claim the Twin Towers atrocities could have been an inside job.
"The shocking accusation, that the west was involved in plotting, organising, and even carrying out the 9/11 terror atrocities to provide the grounds for the military strikes on the so-called Axis of Evil, remains one of the world's biggest conspiracy theories.
On September 11 2001, the world witnessed the Twin Towers being hit by planes, but some extreme conspiracy theorists claim planted bombs brought them down.
While many of the theories are bizarre, one longstanding view is the towers would not have collapsed in the way they did if they were hit by aircraft.
Some claim there must have been a "controlled detonation" at ground level for the Twin Towers to fall in on themselves as they did.
One key part of their argument is the collapse of a third smaller tower, called Building 7, at the World Trade Centre complex, several hours after the huge skyscrapers fell."
The full article can be read here.