9/11: The Longest War

Watch 9/11: The Longest War full movie online Movies123. Watch 9/11: The Longest War 123movies online for free. 9/11: The Longest War 123movies: In honour of the 15th Anniversary of 9/11, National Geographic Channel is looking back at the very best reporting we have done since this world-changing tragedy first happened using extended excerpts from past specials that relate directly to events leading up to and following the attacks on New York City and Washington DC.