Se de hemmelige billeder fra 9/11 Smoke and dust engulf the area around the World Trade Center tower in New York, in this September 11, 2001 handout file photo taken by the New York City Police Department and obtained by ABC News, which claims to have obtained it under the Freedom of Information Act. REUTERS/NYPD via ABC News, Det. Greg Semendinger/Handout ( Smoke billows from a tower of the World Trade Center in New York, in this September 11, 2001 handout file photo taken by the New York City Police Department and obtained by ABC News, which claims to have obtained it under the Freedom of Information Act. REUTERS/NYPD via ABC News, Det. Greg Semendinger/Handout (UNITED STATES - Tags: DISASTER) PHOTO CAN NOT BE CROPPED. NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. MANDATORY CREDIT. PHOTO CAN ONLY BE USED UP TO 72HRS REFILE - ADDING RESTRICTION. Smoke billows from a tower of the World Trade Center in New York, in this September 11, 2001 handout file photo taken by the New York City Police Department and obtained by ABC News, which claims to have obtained it under the Freedom of Information Act. REUTERS/NYPD via ABC News, Det. Greg Semendinger/Handout (UNITED STATES - Tags: DISASTER IMAGES OF THE DAY) PHOTO CAN NOT BE CROPPED. NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. MANDATORY CREDIT. CLIENT USE IS LIMITED TO 72 HOURS AFTER RECEIVING PHOTO REFILE - ADDITIONAL RESTRICTIONS. Smoke billows from a tower of the World Trade Center in New York, in this September 11, 2001 handout file photo taken by the New York City Police Department and obtained by ABC News, which claims to have obtained it under the Freedom of Information Act. REUTERS/NYPD via ABC News, Det. Greg Semendinger/Handout (UNITED STATES - Tags: DISASTER) PHOTO CAN NOT BE CROPPED. NO SALES. NO ARCHIVES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. MANDATORY CREDIT. CLIENT USE IS LIMITED TO 72 HOURS AFTER RECEIVING PHOTO