WASHINGTON DC - CIRCA JUNE 2009: Pentagon memorial circa June 2009 in Washington DC, USA. Permanent outdoor memorial to people killed in building and in Flight 77 in the September 11, 2001 attacks.
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WASHINGTON DC - CIRCA JUNE 2009: Pentagon memorial circa June 2009 in Washington DC, USA. Permanent outdoor memorial to people killed in building and in Flight 77 in the September 11, 2001 attacks.