Americans mark the 14th anniversary of 9/11 attacks

Updated: 2015-09-11 10:16

(Agencies)

A firefighter walks among some of the 3,000 flags placed in memory of the lives lost in the Sept 11, 2001 attacks, at a park in Winnetka, Illinois, Sept 10, 2015. On Friday people will mark the 14th anniversary of the 9/11 attacks. [Photo/Agencies]