9/11 the day the world changed forever

The day the world changed forever 9/11 the 11 of September 2011 was when 2 planes were hijacked and hit the world trade centre which killed roughly 3000 people including some in the building whilst 6,000 people sustained injuries some people that were in the building died from toxic fumes but this was many years after 9/11 at the day of the planes crashing it was believed to be a terrorist attack by the Middle East but there are some theories people claim that the former president bush then was behind it as the buildings were made from steel and in a video it shows an explosion happens after a while the plane is crashed also in consideration steel is only melted at a very high melting points and even when the planes were in the building the building looked secure but an explosion had happend out of no where which caused it some say the building was filled with TNT but idk my self these are just theories but after 9/11 a lot changed in tv industry and also a lot of racism towards Muslim but also cause a stir in the Middle East which caused many problems but my coldolonces go to the family's of the victims and there family please upvote and comment what you think had happend