I knew about this tragic event, but only from social media without any detail about what exactly happened that day. This movie helped me to understand a lot, I felt like I was there, I was scared for these people in those buildings. It hurts a lot to see people who couldn't imagine the end of this day to begin their morning happy, to see tourists having fun and then just FEAR everywhere! I can't think what those poor people have experienced inside burning hell. I will never forget this movie, pictures are stuck in my head since I saw it.
I totally recommend this movie! It will help you to understand better what happened and how important this day is for the humanity.