Over in the US. Federal authorities are warning law enforcement personnel of a possible terror plot against the New York City subway and train systems.
![A New York police officer rides a subway train, in New York Wednesday Nov. 26, 2008.[Richard Drew/AP Photo]](http://images.china.cn/attachement/jpg/site1007/20081127/000cf1a487730a9896b212.jpg "A New York police officer rides a subway train, in New York Wednesday Nov. 26, 2008.[Richard Drew/AP Photo]") |
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A New York police officer rides a subway train, in New York Wednesday Nov. 26, 2008.[Richard Drew/AP Photo]
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As police step up security, passengers are taking the warning in stride.
Police are stepping up their presence at the entrances of the New York subway system, highlighting a sense of heightened awareness.
On Wednesday, U.S. authorities warned of a possible al Qaeda threat to transit systems in and around New York City.
