Terror attacks of September 11, 2001

Skyline New Yorks am Morgen des Terroranschlags vom 11. Septembers 2001 mit den brennenden Zwillingstürmen des World Trade Centres; Bildquelle: National Park Service, public domain; http://www.nps.gov/remembrance/statue/index

Skyline of New York on the morning of the terror attacks of September 11, 2001 with the World Trade Centre’s burning twin towers, USA, colour photograph, 11. September 2001, unknown photographer; source: Wikimedia Commons, https://commons.wikimedia.org/wiki/File:National_Park_Service_9-11_Statue_of_Liberty_and_WTC_fire.jpg, public domain.