Sources
http://www.bbc.co.uk/history/histories/the_war_in_afghanistan
https://www.bbc.co.uk/newsround/15214375
https://www.britannica.com/event/Afghanistan-War
https://www.britannica.com/biography/Osama-bin-Laden
http://www.bbc.co.uk/history/histories/the_war_in_afghanistan
https://www.bbc.co.uk/newsround/15214375
https://www.britannica.com/event/Afghanistan-War
https://www.britannica.com/biography/Osama-bin-Laden