A plane flies through the "Tribute in Lights" marking the 10th anniversary of the 9/11 attacks in lower Manhattan, New York, U.S., September 10, 2011. Picture taken September 10, 2011. REUTERS/Eric Thayer /File Photo SEARCH "POY DECADE" FOR THIS STORY. SEARCH "REUTERS POY" FOR ALL BEST OF 2019 PACKAGES. TPX IMAGES OF THE DAY.