The FBI released photos of the unprecedented attack on the Pentagon

The FBI released photographs so far not released from Pentagon recorded on September 11, 2001, when the building was one of the targets of the terrorist attacks of Al Qaeda.

Some photos can be seen fragments of Flight 77 of American Airlines company, which at the time of the attack on the Pentagon there were 59 passengers and crew.

The plane was carrying five of hijackers.

Firefighters fire at the Pentagon extinguished for days, and experts say the number of casualties would have been higher if the plane crashed into another part of the building