LONDON- Action has been taken against an alleged Islamist terror plot in the UK that could have happened at Christmas, counter terrorism sources say.
Four men were arrested early on Tuesday in South Yorkshire and Derbyshire.
An Army bomb disposal team cordoned off a street in Chesterfield where a 31-year-old man was arrested. Nearby homes were evacuated.
Three other men aged 22, 36 and 41 were arrested in the Burngreave and Meersbrook areas of Sheffield.
All four suspects were detained on suspicion of being concerned in the commission, preparation or instigation of acts of terrorism under Section 41 of the Terrorism Act 2000.
They have been taken to a police station in West Yorkshire for questioning. The cordon in Chesterfield was later lifted.-BBC/UNS