The terrorist act of September 11, 2001 презентация

In the morning of that day four groups of terrorists with a total of 19 people seized four passenger airliners. Each group had at least one member who had completed the initial flight training. The invaders sent two of these aircraft to the towers of the World Trade Center, located in the southern part of Manhattan in New York. Flight 11 American Airlines crashed into the tower of WTC-1 (northern), and flight 175 United Airlines - into the tower WTC-2 (southern). As a result, both towers collapsed, causing serious damage to adjacent structures .The third aircraft (flight 77 American Airlines) was sent to the Pentagon building, located near Washington. Passengers and the crew of the fourth airliner (flight 93 United Airlines) attempted to intercept the aircraft's control of the aircraft , the plane fell in a field near the bor of Shanksville in Pennsylvania.
What happened on September 11, 2001?

The most popular theory is the theory that this terrorist act was arranged by the US government.
Which conspiracy theories associated with this event?

It is assumed that the terrorist attack was planned by the Bush administration in order to justify the invasion of Iraq, military operations in Afghanistan, etc., as well as to obtain public support for the militarization of the United States. In 2004, a documentary film by Michael Moore (Farenheit 9/11) was released, where the author of the film investigates the connection between the two generations of Bush and bin Laden. According to the author of the film, strong business ties existed between George Bush Sr. and Osama bin Laden's father. The former Secretary of Defense Donald Rumsfeld (Donald Rumsfeld), former Vice President Richard Bruce Cheney and other people from Bush's entourage suspects of involvement in the September 11 events.
But whyyyy??????