**Two men have been arrested in the US over an alleged plot to bomb New York City last year, law enforcement officials say.**The men were held by the FBI early on Friday as part of an “ongoing investigation” into the alleged plot.
They are said to be associates of an Afghan-born Colorado man, Najibullah Zazi, who is accused of planning an attack on New York commuters.
Mr Zazi and two other men were charged in September. All deny the charges.