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The twin towers of the World Trade Center are seen in the distance as the Queen Elizabeth II ocean liner arrives in 1982. FILE -- The twin towers of the World Trade Center cast a shadow on the Hudson River as the Queen Elizabeth II ocean liner arrives in New York in 1982. September 11, 2011 marks the 10th anniversary of the terrorist attacks in New York, Washington and Pennsylvania. (Neal Boenzi/The New York Times) (NEAL BOENZI)